A tire salesperson recommends that a customer get new tires because of low tread. The customer replies, "I don’t need new tires yet. There’s enough tread for my puttering about town since I never drive very fast or far.”



Which response would best help the customer recognize the fallacy behind the faulty inference?

“What is the actual tread depth of your tires?”
“What good are low treads going to be in the rain?”
“What if I want to borrow your car and take it on the highway?”
“What if a child runs out into the street right in front of your car?”

Answers

Answer 1

The response that would best help the customer recognize the fallacy behind the faulty inference is: D. "What if a child runs out into the street right in front of your car?"

Which response would best help the customer recognize the fallacy behind the faulty inference?

This response uses an example of a potential emergency situation to show that having low tread on tires can be dangerous even if the customer "never drives very fast or far.

" It challenges the customer's assumption that low tread is only a concern for high-speed or long-distance driving and highlights the importance of having sufficient tread depth for unexpected situations.

Therefore the correct option is C.

Learn more about customer here:https://brainly.com/question/26313265

#SPJ1


Related Questions

-3 + ___= -1.9
What is in the missing blank

Answers

Answer:

1.1

Step-by-step explanation:

-3+1.9 =-1.1

-3+1.1=-1.9

Answer:

-3 + 1.1 = -1.9

Step-by-step explanation:

Let us assume that,

→ Missing number = m

Now we have to,

→ Find the required value of m.

Forming the equation,

→ -3 + m = -1.9

Then the value of m will be,

→ -3 + m = -1.9

→ m - 3 = -1.9

→ m = -1.9 + 3

→ [ m = 1.1 ]

Hence, the value of m is 1.1.

The principal P is borrowed at a simple interest rate r for a period of time t. Find the simple interest owed for the use of the money. Assume 360 days in a year.
P​ = ​$370​, r​ = 2​%, t​ = 2 years

Answers

Step-by-step explanation:

Using the formula for simple interest:

Simple Interest = P * r * t

where P is the principal, r is the rate of interest, and t is the time in years.

Substituting the given values:

Simple Interest = $370 * 0.02 * 2 = $14.80

Therefore, the simple interest owed for the use of the money is $14.80.

To help pay for culinary school, Keiko borrowed money from her credit union.
She took out a personal, amortized loan for $50,000, at an interest rate of 5.5%, with monthly payments for a term of 10 years.
For each part, do not round any intermediate computations and round your final answers to the nearest cent.
If necessary, refer to the list of financial formulas.
(a) Find Keiko's monthly payment.
$0
(b) If Keiko pays the monthly payment each month for the full term,
find her total amount to repay the loan.
$0
(c) If Keiko pays the monthly payment each month for the full term,
find the total amount of interest she will pay.
$0
X

Answers

If to help pay for culinary school, Keiko borrowed money from her credit union:

a. Keiko's monthly payment is  $542.63.

b. The  total amount to repay the loan is $65,115.60

c. The total amount of interest she will pay is $15,115.60

What is the monthly payment?

(a) To find Keiko's monthly payment, we can use the formula for calculating the monthly payment for an amortized loan:

P = (r * A) / (1 - (1 + r)^(-n))

Where:

P =Monthly payment

A=  loan amount

r = Monthly interest rate

n = Total number of payment

Plugging in the values for Keiko's loan, we get:

P = $50,000

r = 0.055 / 12 = 0.00458

n = 10 * 12 = 120

P = (0.055/12 * $50,000) / (1 - (1 + 0.055/12)^(-120)) = $542.63

(b) If Keiko pays the monthly payment each month for the full term, the total amount she will repay the loan will be:

Total amount = Monthly payment * Total number of payments

= $542.63* 120 = $65,115.60

(c) If Keiko pays the monthly payment each month for the full term, the total amount of interest she will pay will be:

Total interest = Total amount - Loan amount

=$65,115.60 - $50,000 = $15,115.60

So, Keiko will pay a total of $15,115.60 in interest over the 10-year term of the loan.

Learn more about monthly payment here:https://brainly.com/question/2151013

#SPJ1

Five students came for after-school tutoring. Lin’s teacher assigned each of them the same number of problems to complete. Then he assigned each student 2 more problems. 30 problems were assigned in all.

Answers

The number of problems assigned initially to each student by Lin’s teacher is 4.

What is an Equations?

Equations are mathematical statements that have two algebraic expressions on either side of equals (=) sign. The phrases written on the left and right sides are equal, as shown by this example.

Equations can be resolved in order to ascertain the value of a variable that represents an unknowable quantity. In the absence of the "equal to" symbol, a statement is not an equation. That will be taken into consideration as a phrase.

Lin’s teacher assigned each of them the same number of problems to complete.

Total number of problems assigned by Lin's teacher  to students = 30

Let the  total number of problems assigned  to each student initially  be x

So, the number of problems assigned   to  all the  students  initially = 5x

Also it is given that  Lin's teacher assigns 2 more problems to each student

which means he gives 10 more problems to solve

5x+10 = 30

5x = 20

x = 4

Hence, The number of problems assigned initially to each student by Lin’s teacher is 4.

Learn more about equations, by the following link

brainly.com/question/2972832

#SPJ1

Select which option is most appropriate for describing the number line below.

Answers

Answer:

Answer D is correct

Step-by-step explanation:

The sum of two numbers is 37. If one of the numbers is greater by 1 than the two times the other, find the numbers. ​

Answers

Let x be the smaller number. Then the larger number is 2x+1 (since it is greater by 1 than two times the smaller number).

According to the problem, the sum of the two numbers is 37. Therefore, we can write an equation:

x + (2x+1) = 37

Simplifying the left side of the equation:

3x + 1 = 37

Subtracting 1 from both sides:

3x = 36

Dividing both sides by 3:

x = 12

So the smaller number is 12. To find the larger number, we can use the equation we derived earlier:

2x+1 = 2(12) + 1 = 25

Therefore, the two numbers are 12 and 25.

Solve for t 4t + 5 ≤ -7

Answers

Answer:

t ≤ -3

Step-by-step explanation:

4t + 5 ≤ -7

4t ≤ -12

t ≤ -3

find x, show proofs

Answers

The side x of the similar triangle is 12.7 units.

How to find the side of a triangle?

The triangles are similar triangle.

Two triangles are said to be similar when they have two corresponding angles congruent and the sides proportional.

Therefore, using the proportion

37- 5 / x = x / 5

Evaluate the difference of 37 and 5

32 / x = x / 5

Cross multiply the equation

x × x = 32 × 5

So, we have

x² = 160

Take the square root of both sides

x = √160

Evaluate the square roots

x = 12.6491106407

Hence, the value of x is x = 12.7 units (when approximated)

learn more on triangle here:

https://brainly.com/question/2773823

#SPJ1

For problems 7-12, consider the sets below, and indicate if each statement is true or false.

A = {1, 2, 3, 4, 5} B = {1, 3, 5} C = {4, 6} U = {numbers from 0 to 10}

7. 3 ∊ B 8. 5 ∊ C 9. B ⊂ A 10. C ⊂ A 11. C ⊂ B 12. C ⊂ U


Using the sets from above, and treating U as the Universal set, find each of the following:

13. A ⋃ B 14. A ⋃ C 15. A ⋂ C 16. B ⋂ C 17. A c 18. B c

Answers

The correct statements are 7. 3 ∈ B, 9. B ⊂ A, 12. C ⊂ U

13. A ⋃ B  = {1, 2, 3, 4, 5, }   14. A ⋃ C  = { 1, 2, 3, 4, 5, 6}

15. A ⋂ C  = { 4 }                   16. B ⋂ C = { }

17. [tex]A^{c}[/tex]  =  {6, 7, 8, 9, 10}         18. [tex]B^{c}[/tex] = {0, 2, 4, 6, 7, 8, 9, 10}  

What are sets:

In mathematics, a set is a collection of distinct objects, which are called its elements or members. These objects can be anything - numbers, letters, people, animals, or other sets.

Sets are typically denoted using curly braces, and the elements of the set are listed inside the braces, separated by commas.

Here we have

A = {1, 2, 3, 4, 5} B = {1, 3, 5} C = {4, 6}  and U = {numbers from 0 to 10}

=> U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }

i. Indicate if each statement is true or false.

7. 3 ∈ B which means 3 belongs to set B

Since, set B = {1, 3, 5}

=> ∴ 3 ∈ B is true

8. 5 ∈ C which means 5 belongs to set C

The set C = {4, 6}

=> 5 ∈ C is false

9. B ⊂ A which means B is a subset of A and elements of B are belongs to set A.  

Since elements of B are lies in set A

=> B ⊂ A is true

10. C ⊂ A which means C is a subset of A

Since all the elements of C are not lie in set A

=> C ⊂ A is false

11. C ⊂ B which means C is a subset of B

Since all the elements of C are not lie in set B

=> C ⊂ B is false

12. C ⊂ U which means C is a subset of U

Since all the elements of C are lies in U

=> C ⊂ U is true  

13. A ⋃ B = {1, 2, 3, 4, 5} ∪ {1, 3, 5} = {1, 2, 3, 4, 5, }  

14. A ⋃ C = {1, 2, 3, 4, 5} ∪ {4, 6} = { 1, 2, 3, 4, 5, 6}

15. A ⋂ C  = {1, 2, 3, 4, 5} ⋂ {4, 6} = { 4 }

16. B ⋂ C =  {1, 3, 5} ⋂ {4, 6} = { }

17. [tex]A^{c}[/tex]  = The elements in the universal set but not in A = {6, 7, 8, 9, 10}

18. [tex]B^{c}[/tex] = The elements in universal set but not in B = {0, 2, 4, 6, 7, 8, 9, 10}  

Therefore,

The correct statements are 7. 3 ∈ B, 9. B ⊂ A, 12. C ⊂ U

13. A ⋃ B  = {1, 2, 3, 4, 5, }   14. A ⋃ C  = { 1, 2, 3, 4, 5, 6}

15. A ⋂ C  = { 4 }                   16. B ⋂ C = { }

17. [tex]A^{c}[/tex]  =  {6, 7, 8, 9, 10}         18. [tex]B^{c}[/tex] = {0, 2, 4, 6, 7, 8, 9, 10}  

Learn more about Subsets at

brainly.com/question/28666324  

#SPJ1

Which expression represents the distance between Q and R

Answers

Answer:

Translation

Step-by-step explanation:

Translation

Pls Help! Will give brainliest!
Write the following linear equation in function notation. y = 2x + 5


(A.) f = 2x + 5

(B.) f(x) = 2x + 5

(C.) It is already written in function notation.

(D.) f(y) = 2x+ 5

Answers

The given expression is already written in function notation.

Solving linear equation

Function notation is a way of representing a mathematical relationship between two variables, where one variable (usually denoted as x) is the input and the other variable (usually denoted as y) is the output. In this case, y is a function of x, which means that the value of y depends on the value of x.

To write the linear equation y = 2x + 5 in function notation, we replace y with f(x) to get:

f(x) = 2x + 5

This means that f(x) is a function of x, where the output f(x) is equal to 2 times the input x plus 5. The variable f(x) represents the value of y for a given value of x.

Learn more on linear equation here: https://brainly.com/question/2030026

#SPJ1

Evaluate the given expression:

Answers

In answering the question above, the solution is The answer is s 4 = 632 expressions as a result.

what is expression ?

In mathematics, you can multiply, divide, add, or take away. The following is how an expression is put together: Numeric value, expression, and math operator The elements of a mathematical expression include numbers, parameters, and functions. It is feasible to use contrasting words and expressions. Any mathematical statement containing variables, numbers, and a mathematical action between them is known as an expression, often known as an algebraic expression. As an example, the expression 4m + 5 is composed of the expressions 4m and 5, as well as the variable m from the above equation, which are all separated by the mathematical symbol +.

Let's start by condensing the expression included within the summation:

[tex]2(3^n - 1) = 2*3^n - 2[/tex]

We may now enter the following expression in the original equation:

[tex]s_4[/tex] = 4 * ∑[tex](k=1[/tex]to [tex]4) 2(3^k - 1)[/tex]

[tex]s_4 = 4 * [2(3^1 - 1) + 2(3^2 - 1) + 2(3^3 - 1) + 2(3^4 - 1)]\\s_4 = 4 * [2(3^1 + 3^2 + 3^3 + 3^4) - 8]\\s_4 = 4 * [2(3^1 + 3^2 + 3^3 + 3^4) - 2^3]\\s_4 = 4 * [2(80) - 8]\\s_4 = 632[/tex]

The answer is s 4 = 632 as a result.

To know more about expressions visit :-

https://brainly.com/question/14083225

#SPJ1

What is the future value of a 10-year investment of $1200 at an APR of 7% compounded monthly?
Round to nearest cent

Answers

The future value of a 10-year investment of $1200 at an APR of 7% compounded monthly is $2366.84

what is compound interest ?

Compound interest is the interest earned on an initial deposit or investment, plus all the interest that has accumulated on it over time. It is interest calculated on both the principal amount and any interest earned from previous periods, which is added to the principal amount at the end of each compounding period.
[tex]FV = P * (1 + r/n)^{n*t}[/tex]

Where:

FV = Future Value

P = Principal or initial investment

r = Annual interest rate

n = Number of times interest is compounded per year

t = Time in years

According to the question:
In this case:

P = $1200

r = 7% = 0.07

n = 12 (compounded monthly)

t = 10

Plugging these values into the formula, we get:

[tex]FV = P * (1 + r/n)^{n*t}[/tex]

[tex]FV = 1200 * (1 + 0.07/12)^{12*10}[/tex]

[tex]FV = 1200 * (1.00583333)^{120}[/tex]

[tex]FV = 1200 * 1.97236812[/tex]

[tex]FV = 2366.84[/tex]

Therefore, the future value of a 10-year investment of $1200 at an APR of 7% compounded monthly is $2366.84 (rounded to the nearest cent).

To know more about compound interest visit:
https://brainly.com/question/20406888
#SPJ1

ANWSER QUICK

After a couple of years, you’ve decided to sell your house. You originally bought it for $250,000 and spent an additional $10,000 in renovations, Your realtor thinks you can sell it for $290,000.

Answers

The profit to be made by selling the house for $290000 is $30000

What is an equation?

An equation is an expression that shows how two or more numbers and variables are related using mathematical operations of addition, subtraction, multiplication, division, exponents and so on.

You originally bought it for $250,000 and spent an additional $10,000 in renovations, Hence:

Total money spent = $250000 + $10000 = $260000

The realtor thinks you can sell it for $290,000. Therefore:

Profit = $290000 - $260000 = $30000

The profit to be made by selling the house is $30000

Find more on equation at: https://brainly.com/question/2972832

#SPJ1

(100 POINTS) Use the function f(x) to answer the questions.


f(x) = −16x2 + 60x + 16


Part A: What are the x-intercepts of the graph of f(x)? Show your work. (2 points)


Part B: Is the vertex of the graph of f(x) going to be a maximum or a minimum? What are the coordinates of the vertex? Justify your answers and show your work. (3 points)


Part C: What are the steps you would use to graph f(x)? Justify that you can use the answers obtained in Part A and Part B to draw the graph. (5 points)

Answers

a. The x-intercepts are 1/4 and 4. b. The vertex of the graph of f(x) is (1.875, 56), and it represents a maximum point on the graph.

What is axis of symmetry?

The object's form is symmetrical because of the axis of symmetry, which is a straight line. On each of its sides, the axis of symmetry produces a perfect reflection. It could be lateral, vertical, or horizontal. The two sides of an object are the same if we fold and unfold it along the axis of symmetry. Various forms have various symmetry lines. There are four lines of symmetry in a square, two lines in a rectangle, infinite lines in a circle, and no lines of symmetry in a parallelogram. There are n axes of symmetry in a regular polygon with n sides.

We know that,

To find the x-intercepts, we set f(x) equal to 0 and solve for x:

-16x² + 60x + 16 = 0

4x² - 15x - 4 = 0

4x² - 16x + x - 4 = 0

4x (x - 4) - 1(x - 4) = 0

(4x - 1) (x - 4) = 0

x = 1/4

x = 4

The x-intercepts are 1/4 and 4.

The vertex of the graph of f(x) can be found using the formula x = -b/2a

x = -60 / (2(-16)) = 1.875

To establish whether the vertex is a maximum or minimum, we examine the shape of the coefficient of the x square term, which is negative (-16). This signifies that the graph expands down and the vertex is a maximum.

Hence, the vertex of the graph of f(x) is (1.875, 56), and it represents a maximum point on the graph.

Learn more about symmetry here:

https://brainly.com/question/1597409

#SPJ1

The function y = 8.5(1.1)^x models the population in thousands of a town where x is the number of years after 2000. What will be the town's population in 2007? Give the answer to two decimal places. Answers to choose from: A. 16.56 thousand B. 12 thousand C. 8.52 thousand D. 5 thousand

Pls help I rly appreciate it! :)

Answers

The population in thousands of a town in the year 2007 is 16.56 thousand.

What use does the base value serve in an exponential function?

In an exponential function, the base value controls how quickly the function increases or decreases. The function expands exponentially if the base value is more than 1, whereas it degrades exponentially if the base value is between 0 and 1. Faster growth or decay is indicated by a bigger base value.

Given that,

y = 8.5(1.1)ˣ

The value of x is calculated as:

x = 2007 - 2000 = 7 years.

Substitute the value of x in the given function:

y = 8.5(1.1)⁷

y = 16.56

Hence, the population in thousands of a town in the year 2007 is 16.56 thousand.

Learn more about exponential function here:

https://brainly.com/question/15352175

#SPJ1

On jeopardy during the month of September the champions Won a total of $694563 assuming that there were 22 jeopardy shows in September what was the average amount won each day by the champions

Answers

Answer:

To find the average amount won each day by the champions, we need to divide the total amount won by the number of days:

Average amount won each day = Total amount won / Number of days

Total amount won = $694,563

Number of days = 22

Average amount won each day = $694,563 / 22 = $31,611.95 (rounded to the nearest cent)

Therefore, the average amount won each day by the champions on Jeopardy in September was approximately $31,611.95.

Step-by-step explanation:

Take $694593 and divide it by the number of jeopardy shows (22) to find the average amount won each day by the champions. After doing so you’ll get ~$31,571.

g(x)=-4x^2+36/x+3 What key features does f(x), shown in the graph, share with g(x), shown in the equation? Select three options.

Answers

The graph's function g(x) has a single x-intercept, a y intercept, a vertical asymptote, an oblique asymptote, and both.

Describe Asymptotes?

Asymptotes are points along a line that a curve approaches but never touches. The term "asymptote" refers to the point at which a function's graph converges. Asymptotes are often not necessary when graphing functions.

There are three distinct asymptotes.

Asymptote horizontal (HA) - Given that it is horizontal, its equation has the form y = k. The horizontal asymptote is the point at which the function f(x) tends to zero.

As it is a vertical line, the vertical asymptote's equation has the form x = k. When the denominator of a rational function approaches towards 0, vertical asymptotes are defined.

The equation for the slanting asymptote (also known as the oblique asymptote) is y = mx + b since the line is inclined.

given the information,

Let's write the function as g. (x)

The value of g (x) is right now.

g (x) = ( -4x² + 36) / (x + 3)

We gain by simple.

g (x) = -4x² - 4×9) / (x + 3)

We gain more after additional simplification.

g (x) = -4 (x + 3) (x - 3) / (x + 3)

g (x) = -4x + 12

There is now a vertical asymptote for the function at (0, 12)

There is a horizontal asymptote for the function at (3, 0)

The function is so resolved.

To know more about asymptotes, visit:

https://brainly.com/question/27871406

#SPJ1

The complete question is:

G(x)=-4x^2+36/x+3

What key features does f(x), shown in the graph, share

with g(x), shown in the equation? Select three options.

at least one x-intercept

at least one y-intercept

Dan oblique asymptote

O a vertical asymptote

the domain of x

Answer:

Step-by-step explanation:

PLSS ANSWER QUICKLY ASAP

Answers

Answer:

the answer is A

hope it helps u

mark brainlist

Answer: D

As x Values-Decrease, the function increases toward positive infinity.

As the x values decreases, the function decreases towards y=-2

Step-by-step explanation:

It's a basic function that follows within the 2^x format. Where x-> infinity would mean that y-> infinity as well. However, since there was a translation within the y unit (hence the -2) the asymptote decreased by two.

So as the x unit increases, so does the y.

However, as the x unit decreases, the y decreases to -2.

You write 6 3/10 pages of a report in 2 1/3 hours. What is the average number of pages you write per hour?

Answers

the answer is 2 5/14

Answer:

Step-by-step explanation:

To find the average number of pages written per hour, we need to divide the total number of pages written by the total time taken:

Total pages written = 6 3/10 = 63/10

Total time taken = 2 1/3 = 7/3

Average pages written per hour = Total pages written / Total time taken

= (63/10) / (7/3)

= (63/10) x (3/7)

= 9/2

Therefore, the average number of pages written per hour is 9/2, which is equal to 4.5 pages per hour.

7. A pot of water is heated to 200°F. The table shows typical temperature readings for the pot. The room temperature is 70°F.
After 5 minutes the pot of water is 164°F. How long will it take the water to cool to 150°F? Round to the nearest minute.
A. About 4 min
B. About 3 min
C. About 8 min
D. About 6 min

Answers

The amount of time it would take the water to cool to 150°F is: C. About 8 min.

How to find an equation of the line of best fit for the data?

In this scenario, the time would be plotted on the x-axis of the scatter plot while the temperature would be plotted on the y-axis of the scatter plot.

On the Excel worksheet, you should right click on any data point on the scatter plot, select format trend line, and then tick the box to display an equation for the line of best fit (trend line) on the scatter plot.

From the scatter plot (see attachment) which models the relationship between the time and temperature, an exponential equation for the line of best fit is given by:

[tex]y = 192e^{-0.028x}[/tex]

When temperature y = 150°F, the value of x (in minutes) can be calculated as follows:

[tex]150 = 192e^{-0.028x}[/tex]

ln(150/192) = -0.028x

x = -0.24686007793/0.028

x = 8 mins.

Read more on scatter plot here: brainly.com/question/28605735

#SPJ1

PLEASE HELPP!!!! DUE IN 2 HOURSSSS!!!!!!

5) Solve.
The altitude leg of a right triangle has a length of √32 cm. Its hypotenuse measures 9 cm.
How long is its base leg?

(A). b = 5cm

(B). b = 9cm

(C). b = 6cm

(D). b = 7cm

Answers

Answer:B

Step-by-step explanation:

Answer: D : 7cm

Step-by-step explanation:

the quotient of 7 and the sum of 8 and m

Answers

Answer: :)

n

_

8

I used n as the unknown number

Step-by-step explanation:

The quotient is the result of division between two numbers.

The quotient of a number (I used n) and 8 would be n 8

Mica is going to buy a computer for $2,000. He
can finance it at the store for 14% interest for
2 years, or he can use his credit card at 21%
interest for 1 year.

1. Find the monthly payment for each option.
Answer in the box.

2. Find the total repayment for each option.
Answer in the box.

Answers

Answer: To find the monthly payment for each option, we can use the following formula:

Monthly Payment = Total Cost * (Monthly Interest Rate) / (1 - (1 + Monthly Interest Rate)^(-Number of Months))

For the option to finance at the store for 2 years at 14% interest:

Total Cost = $2,000

Monthly Interest Rate = 14% / 12 = 0.011667

Number of Months = 2 years x 12 months/year = 24 months

Substituting these values into the formula, we get:

Monthly Payment = $2,000 * 0.011667 / (1 - (1 + 0.011667)^(-24)) = $95.13

Therefore, the monthly payment for financing at the store for 2 years at 14% interest is $95.13.

For the option to use his credit card at 21% interest for 1 year:

Total Cost = $2,000

Monthly Interest Rate = 21% / 12 = 0.0175

Number of Months = 1 year x 12 months/year = 12 months

Substituting these values into the formula, we get:

Monthly Payment = $2,000 * 0.0175 / (1 - (1 + 0.0175)^(-12)) = $185.44

Therefore, the monthly payment for using his credit card at 21% interest for 1 year is $185.44.

To find the total repayment for each option, we can multiply the monthly payment by the number of months:

For the option to finance at the store for 2 years at 14% interest:

Total Repayment = $95.13/month x 24 months = $2,283.12

Therefore, the total repayment for financing at the store for 2 years at 14% interest is $2,283.12.

For the option to use his credit card at 21% interest for 1 year:

Total Repayment = $185.44/month x 12 months = $2,225.28

Therefore, the total repayment for using his credit card at 21% interest for 1 year is $2,225.28.

Step-by-step explanation:

Solve for the following....
[tex]\boxed{\tt 4x-(9-3x)=8x-1}[/tex]

Answers

Answer:

-8

Step-by-step explanation:

4x - 9 + 3x = 8x - 1

7x - 9 = 8x - 1

7x = 8x + 8

x = -8

Therefore, the solution to the equation 4x - (9 - 3x) = 8x - 1 is x = -8.

Given:-

[tex] \sf \: 4x - ( 9 - 3x ) = 8x - 1[/tex]

[tex] \: [/tex]

Solution:-

[tex] \sf \: 4x - ( 9 - 3x ) = 8x - 1[/tex]

[tex] \: [/tex]

[tex] \sf \: 4x - 9 + 3x = 8x - 1[/tex]

[tex] \: [/tex]

[tex] \sf \: 4x + 3x - 9 = 8x - 1[/tex]

[tex] \: [/tex]

[tex] \sf \: 7x - 9 = 8x - 1[/tex]

[tex] \: [/tex]

[tex] \sf \: 7x - 8x = -1 + 9[/tex]

[tex] \: [/tex]

[tex] \sf \: -1x = 8[/tex]

[tex] \: [/tex]

[tex] \sf \: x = \cancel \frac{8}{ - 1} [/tex]

[tex] \: [/tex]

[tex] \underline{ \sf \color{lightgreen} \: x = -8 \: }[/tex]

[tex] \: [/tex]

━━━━━━━━━━━━━━━━━━━━━━━

hope it helps! :)

A race official needs to know how long it takes an average contestant to run an obstacle course. There are a total of 200 contestants. How can he find a reasonable estimate for the amount of time it takes to run the obstacle course?
A. Time any contestant on the course and use that time
B. Time himself on the course and use that time
C. Time 2 contestants and average their times
D. Time 20 contestants and average their times

Answers

The best option to find a reasonable estimate for the amount of time it takes to run the obstacle course among 200 contestants is to option D: Time 20 contestants and average their times.

Define reasonable estimate?

A reasonable estimate is an approximation that is based on logical reasoning and information available, and it is within a reasonable margin of error. It is not expected to be precise, but it is expected to provide a fair idea of the value being estimated.

For example, estimating the cost of a renovation project within 5% of the actual cost would be considered a reasonable estimate.

By timing only one contestant, the time might not be representative of the entire group since individual performances can vary significantly. Timing the race official himself also won't give an accurate estimate since the official might not be a typical contestant in terms of speed and agility.

On the other hand, timing 2 contestants and averaging their times might not provide a big enough sample size to get a good estimate.By timing 20 contestants, there is a higher chance that the sample size will be representative of the entire group, and the average time will provide a more accurate estimate of the typical performance on the obstacle course.

To know more about agility visit:

https://brainly.com/question/30089215

#SPJ1

b) Which is the better price—17% off $35 or 12% off $32? Explain.

Answers

Answer:

35$ - 17% gives you 29.05$

while 32$ - 12% gives you 28.16$

so 35$ - 17% would be your answer

Kira works mowing lawns and babysitting. She earns $9.20 an hour for mowing and $7.50 an hour for babysitting. How much will she earn for 6 hours of mowing and 1 hour of babysitting?

Answers

Answer:

$62.70

Step-by-step explanation:

of means "x"

and means "+"

6 hours of mowing and 1 hour of babysitting

(6 hours of mowing) + ( 1 hour of babysitting)

6 hours of mowing

6 hours x mowing

6x9.20 = answer 1

1 hour of babysitting

1 hour x babysitting

1 x 7.50 = answer 2

add both answers together to get final answer

The question is present in the image

Answers

The value of variables are,

a = 0

c = 7

d = 2

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The expression is,

⇒ [tex]\frac{32x^{4} y^{3} z^{- 6} }{(4x^{2} y^{-2} z^{-2})^2 } = \frac{Ax^ay^c}{z^d}[/tex]

Now, We can simplify as;

⇒ [tex]\frac{32x^{4} y^{3} z^{- 6} }{(4x^{2} y^{-2} z^{-2})^2 } = \frac{Ax^ay^c}{z^d}[/tex]

⇒ [tex]\frac{32x^{4} y^{3} z^{- 6} }{(16x^{4} y^{-4} z^{-4}) } = \frac{Ax^ay^c}{z^d}[/tex]

⇒ [tex]\frac{2x^0y^7}{z^2} = \frac{Ax^ay^c}{z^d}[/tex]

By comparing, we get;

a = 0

c = 7

d = 2

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ1

2.- Encuentra los valores correspondientes en el rango para las siguientes funciones.
a) Si f(x) = x³ + 3x² - 4x, calcular f(0); f(-1); f(3)

HACER LAS OPERACIONES CORRESPONDIENTES. Encuentra la función resultante para
la operación con funciones que se te pide y calcula el valor correspondiente en el rango
3.- (fx g)(x), si f(x) = (x + 1)² y g(x)=2x-3,

4.- (f-g)(x), si f(x) = 5x² + 3x - 1 y g(x)=x²- 2x + 6,
Quiero explicación tengo una duda y no le entiendo al cuadrado que hay que hacer x³ + 3x². 5x² 1)²

Answers

Answer:

Step-by-step explanation:

sorry I don’t know

Other Questions
Malcom had some milk chocolates and dark chocolates. He ate an equal amount of milk and dark chocolates. He had 5/7 of the milk chocolates and 2/5 of the dark chocolates left. What fraction of the chocolates did Malcom eat? How did the Newspaper industry expand and what were the results? given an "Armfield pump rig" to find the characteristics and efficiency of a pump experimentally. In this context, the pump is an energy converter that converts electrical power into hydraulic power.the sample points are logged with a constant setting of rotational speed (angular velocity). power data is registered along the way - electric power into the electric motor, pressure from the pump and volume flow during throttling of the water flow out of the pump.given data from EXCELbelow:use EXCEL to solve the questions below, and explain step by step procedurea) Calculate effects and efficiencies for all operating points.b) Create a graph showing the delivery pressure (Pa) ("Pump 1") as a function of volume flow (Flow Rate Q) in (m3 / s)c) Create a graph showing motor power (Pump 1) (W) as a function of volume flow (Flow Rate) Q (l / s) on an axis and efficiency (Pump 1 (%) on a secondary axis A coil of wire lies flat on a horizontal surface. The coil is carrying current in an anticlockwise sense when the coil is viewed from above. For the points inside the coil, determine the direction of the magnetic field caused by this current. Explain your answer with the aid of labelled diagram. Functions with string parameters. C++Complete the function ContainsSome() that has one string parameter and one character parameter. The function returns true if at least one character in the string is equal to the character parameter. Otherwise, the function returns false.Ex: If the input is tzzq z, then the output is:True, at least one character is equal to z.----------------------#include using namespace std;bool ContainsSome(string inputString, char x) { /* Your code goes here */}int main() { string inString; char x; bool result; cin >> inString; cin >> x; result = ContainsSome(inString, x); if (result) { cout You are using SDS Page to confirm purification of an enzyme at each step. At each step you see your target. What is your hypothesis if following the last step you do not detect a band on the SDS gel. I neeeeed help I will give brainlest to the first!!!!! What is currently happening to Earth's climate? Una amiga llama a Cristina por telfono. Complete el dilogo con las palabras interrogativas apropiadas. What is Islams perspective on suffering in an objective way? Use the same values for t and q and your inspection from part b to determine the number of sides that should be contained in your envelope and your partner's envelope combined what are Types of molecular interactions -sitosterol exhibits for bioactivity.please explain in details, you can explain half a page identify the set for the stage I have a triangular shaped base I am composed of 3 rectangular faces I am a 3D figure What is the opposite of "Genius"? 1. We'll assume you've already got COMSOL Multiphysics installed from the previous COMSOL DC. :) 2. Use COMSOL Multiphysics to simulate a Bioengineering-relevant fluidic system of your choosing. You can't do exactly what I did in the video linked below (two blood vessels), but there's still tons of Bioengineering-relevant fluids that you can choose, in the body, or in a medical device, or even in the broader biosciences. If you're having trouble thinking of something to simulate, reach out to me or the TAs and we'll help you brainstorm! If you need a refresher of how to model fluid systems in COMSOL, here's a video showing a blood vessel simulation in COMSOL B. (Skip ahead to30:00for the COMSOL part, and ignore any mentions of the "ENGR VPN" as that was replaced with GlobalProtect). I recommend running COMSOL while watching the video and "playing along" to copy my model, then start over to make your own model. 3. When you've simulated your model and you're happy with it, click the little camera icon on the simulation results view (or use your computer's screenshot functionality) to save an image of the simulation results, and also save your model (the MPH file). Upload both of those files (the simulation result picture, and the MPH file) to this Assignment, and in the Comment text box write a sentence or two that describes what you simulated, so that we know what we're looking at! Submit all three things (the simulation result picture, the MPH file, and a description in the Comment) by How antibiotics kill bacteria: from targets to networks omework: 2.1 tion list Solve the following equation and check. (x)/(7)+(x)/(9)=(9)/(14) I AM GIVING 27 POINTS for 6 Questions Help What are the possible values for From the diagram you know that the triangles have two pairs of congruent corresponding sides, that LM< _, and that mPlease imma give brainlestHelp