this is math practice work, and I don’t quite understand it :< hellppppp

This Is Math Practice Work, And I Dont Quite Understand It :&lt; Hellppppp

Answers

Answer 1

According to the given Statement:

1. - 4 x - 6 = -24

2. -24 x (-7/6) = -28

3. 4 ÷ -6 = -(2/3)

4 . (4/3) ÷ -24 =  -(1/18).

This  implies that the numbers is not a whole number.

What exactly seems to be a simplified fraction?

When there isn't any common factor between the denominator and numerator other than 1, a fraction is said to be in its simplest form. 11/23, for example, is a simple fraction since 11 and 23 have no common elements.

According to the given information:

1. - 4 x - 6 =

2. -24 x (-7/6) =

3. 4 ÷ -6 =

4 . (4/3) ÷ -24 =

For the first :

- 4 x - 6 =

On multiplying this number we get = -24

The implies that the number is not a whole number.

The value is not in the form of p/q so the simplified fraction will be =

-4 and -6.

For the second:

-24 x (-7/6)

On solving this number we get = -24 x (-7/6)

                                                     = -4 x -7

                                                     = -28

The implies that the number is not a whole number.

The value is not in the form of p/q so the simplified fraction will be = -28/1

For the third:

4 ÷ -6

The can also be written as:

4/-6

on dividing by 2 both numerator and denominator So it gives:

-(2/3)

The implies that the number is not a whole number.

The value is not in the form of p/q so the simplified fraction will be = -(2/3).

For the fourth:

(4/3) ÷ -24

The can also be written as:

(4/3) / -24

On solving this number we get = (4/3) / -24

                                                    = 4/72

                                                    = -(1/18)

The implies that the number is not a whole number.

The value is not in the form of p/q so the simplified fraction will be =

-(1/18).

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Related Questions

Janet and Jack are walking in a two-day event to raise money for charity. Janet asks a friend for a $7.50 donation, plus $0.10 for each mile she walks. Jack asks a friend for a $5.50 donation, plus $0.15 for each mile he walks. At how many miles of walking would Janet and Jack collect the same amount of money?
A. 44
B. 40
C. 28
D. 25

Answers

Answer:

B

Step-by-step explanation:

If the area of your garden is ( d^2 -16 ) and the length is (d+4

Answers

Answer:

d^3+4d^2-16d-64

Step-by-step explanation:

d^d+d^2*4+(-16)d+(-16)*4

d^2d+4d^2-16d-16*4

Which statement is true?


1
3
(
n
+
3
)
=
1
3
n
+
3

1 third times open paren n plus 3 close paren is equal to 1 third n plus 3

1
3
(
n
+
3
)
=
1
3
n
+
1

1 third times open paren n plus 3 close paren is equal to 1 third n plus 1

1
3
(
n
+
3
)
=
1
3
n
+
3
1
3

1 third times open paren n plus 3 close paren is equal to 1 third n plus 3 and 1 third

1
3
(
n
+
3
)
=
1
3
n
+
4
3

Answers

Answer:

the answer is they are the same

Answer:

yes

Step-by-step explanation:

explanation: yes

me: yes

you: yes

others: yes

john cena: no :)

confusion confusion

confusion confusion

PLS HELP, Urgent! When conducting the vertical line test, how many times should the vertical line intersect the graph if the relationship is a function?

Answers

The vertical line should only intersect the graph once

The value of 9 x^2 + 4 x – 11 is ______ when x = 3 . 2 and ______ when x = − 2 .

Answers

The value of 9 x^2 + 4 x – 11 is 93. 96 when x = 3.2 and 17 when x = -2

What are algebraic expressions?

Algebraic expressions are expressions composed of variables, terms, factors, constants and coefficients.

They are also made up of mathematical or arithmetic operations

Given the expression;

9 x^2 + 4 x – 11

Substitute the value of x as 3. 2

9(3.2 )² + 4(3.2) - 11

expand the bracket

9(10. 24) + 12. 8 - 11

104. 96 -11

93. 96

Substitute the value of x as -2

9(-2)² + 4(-2) - 11

9(4) - 8 - 11

17

Thus, the value of 9 x^2 + 4 x – 11 is 93. 96 when x = 3.2 and 17 when x = -2

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could use some help with answering this. :)

Answers

Answer: r = 2

Step-by-step explanation: The general equation is:

(x-a)² + (y-b)² = r²

where (a,b) = coordinates of the center, and r = radius

x² + y² = 4 is the same as

(x-0)² + (y-0)² = 2²

So, the center is at (0,0) and the radius is 2.

HELP ASAP
HELP ASAP
HELP ASAP
Find the values of m and n.

Answers

I am not able to help you because the screen is black and I need to see the problem.

A clothing store has a sale such that every item in the store is 20% off of the original price. What is the marked down price of an
item, in dollars, that was originally $59.99? Hint: round to the nearest cent.

Answers

Answer:

11.99

Step-by-step explanation:

59.99 x .20 = 11.99

Factor each. One factor has been given Plsss helpppp

Answers

Answer:

A.(x+2)(x-1)(x+5)=0

Solve these 3 questions.

Answers

Answer:

1. x = 13

2. x=17

3. y= 34

Step-by-step explanation:

is your birth order related to your choice of college majors? a statistics professor at a large university polled his students to find out what their majors were

Answers

The birth order is related to the choice of major. The statistics professor at the university polled his students in finding out the majors and position based on family birth order.

What is statistics?

Statistics, a branch of applied mathematics, is concerned with the collection of, description of, analysis of, and inferences from quantitative data. Major contributions to the mathematical theories underlying statistics come from probability theory, linear algebra, and differential and integral calculus.

Finding valid inferences about big groups and general events from the behavior and other observable characteristics of small samples is a major challenge for statisticians, or persons who study statistics. These small samples are representative of a small subset of a larger group or a small number of isolated occurrences of a widespread phenomena.

Almost all scientific fields, including the physical and social sciences, as well as business, the humanities, government, and manufacturing, use statistics. Fundamentally, statistics is an area of applied mathematics that resulted from the application of calculus and linear algebra, among other mathematical techniques, to probability theory.

(a) answer= (113/223) * 100= 50.6725%

(b) answer = (15/43) * 100 = 34.8837%

(c) answer = (15/113) * 100 = 13.27%

(d) answer = (15/223) * 100 = 6.7264%

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All tubes of watercolor paint at an art supply store have the same price. An artist has a coupon for $0.80 off each tube of paint she buys. She buys 12 tubes of paint and pays a total of $70.20 after the coupon is applied. Write an equation to find r, the regular price of each tube of paint. No need to solve the equation.

Answers

Answer:

R=70.20-$0.80(12)

Step-by-step explanation:

-7x-1(10-x)=-58


Using the the distributive property equation

Answers

Answer: [tex]\boxed{x=8}[/tex]Solution Steps:

______________________________

1.) To find the opposite of 10−x, find the opposite of each term:[tex]10[/tex] × [tex]-1=-10[/tex][tex]-x[/tex] × [tex]-1=-x[/tex]

 - This is another way of saying multiply each side by -1.

2.) Find the opposite of −x:[tex]-x=x[/tex]

 - Since we have 2 negatives next to each other, one must be turned into a positive, in this case it's the x.

3.) Combine −7x and x:[tex]-7x+x=-6x[/tex]

 - Combine them because you can only have one variable (x) in the end.

4.) Add 10 to both sides:[tex]-10+10=[/tex][tex]-58+10=-48[/tex]

 - We do this to get rid of not only the 10 but the other numbers as well, and the only way to do so it to cancel them out.

5.) Divide both sides by −6:[tex]-6x[/tex] ÷ [tex]-6=x[/tex][tex]-48[/tex] ÷ [tex]-6=8[/tex]

 - We do this to get x alone with one number left over, and the only way to do so is to cancel everything out by dividing.

______________________________

Rita earns $18.00 per hour. If she gets a 4% raise, what will be her new hourly wage?

Answers

Answer:

Step-by-step explanation:

Probably $20 just by estimating

Answer:

Rita's new hourly wage will be $18.72.

Step-by-step explanation:

To solve this problem, we first need to calculate 4% of $18.00 to find the raise.

18 x 0.04 = 0.72

Now, we need to add this to the original hourly wage of $18.

18 + 0.72 = $18.72

Therefore, Rita's new hourly wage will be $18.72.

Hope this helps! :D

Can someone tell me the answer to this 20 points

Answers

here hope this helps

Answer:

B

Step-by-step explanation:

Chicago has a temperature of -15oF. It is colder in Minneapolis than in Chicago. Select all the values that could represent the temperature in Minneapolis.

A. -22oF

B. 12oF

C. -2oF

D. 2oF

E. -20oF

F. 20oF

Answers

Answer:

A and E

Step-by-step explanation:

if its colder it means the negative number must be bigger then -15oF such as -22oF and -20oF

If the total price for two cars at a dealership is $91,000, where one car's price is
$11,000 less than twice the other, what is the price of the cheaper vehicle?

Answers

The price of the cheaper vehicle is $34000. And the price of the other vehicle is $ 57000. The total becomes $91000.

The total price for two cars at a dealership is $91,000, where one car's price is $11,000 less than twice the other.

There are numerous ways in which one may define an equation. In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal. For instance, 3x + 5 = 14 is an equation, in which 3x + 5 and 14 are two expressions separated by an ‘equal’ sign. The most basic and simple algebraic equations consist of one or more variables in math.

Let the price of one car be 'X' and other be 'Y' such that:

X+Y = $91000.

According to the question,

X = 2Y - $11000

Manipulating and calculating both the equations we get,

X = $57000 and Y = $34000.

So the cheaper car is of $34000.

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Please help thanks !!!!

Answers

Answer:

x = -11

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define Equation

6(x - 1) = -72

Step 2: Solve for x

Divide 6 on both sides:                    x - 1 = -12Add 1 to both sides:                          x = -11

Step 3: Check

Plug in x into the original equation to verify it's a solution.

Substitute in x:                    6(-11 - 1) = -72Subtract:                              6(-12) = -72Multiply:                               -72 = -72

Here we see that -72 does indeed equal -72.

∴ x = -11 is a solution to the equation.

Answer:

x = - 11

Step-by-step explanation:

Given

6(x - 1) = - 72 ← divide both sides by 6

x - 1 =  - 12 ( add 1 to both sides )

x = - 11

Bob and Alice have designed and created a website for their high school. The first week they had 5 visitors to the site; the second week, they had 10 visitors; and during the third week, they had 20 visitors. If the trend continues, how many visitors can they expect in the fifth week? Explain your answer.

Answers

Answer:

80

Step-by-step explanation:

The trend is multiplying by 2. 5x2=10 10x2=20 20x2=40 40x2=80

Which set of ordered pairs represents a function ?
{ (-8,-4),(-8,-1),(4,5),(8,7)}
{ (0,-8),(-8,-8),(9,0),(-6,-6) }
{ (8,4),(8,-2),(-7,6),(5,2)}
{ (-1,2),(-5,-3),(-89),(-5,-8)}

Answers

Answer:

the first one of them is right

2nd one {(0,-8),(-8,-8),(9,0),(-6,-6)}
why?because the x-values are not repeating & if you see the rest of them they are repeating so B/or the 2nd option is a function :)

An airplane is flying from New York City to Los Angeles. The distance it travels in miles d, is related to the time in seconds, t, by the equation d=0.15t. Do NOT include units with your answer.A. How fast is it flying in miles per second?B. How far will it travel in 30 seconds?C. How long will it take to go 12.75 miles?

Answers

Answer:

A. 0.15

B. 0.45

C. 85

Step-by-step explanation:

Given that:

Equation to represent the relation between distance, [tex]d[/tex] in miles and time [tex]t[/tex] in seconds:

[tex]d=0.15t[/tex]

A.

To find: The speed of airplane in miles per second.

Formula for speed is given as:

[tex]Speed = \dfrac{Distance}{Time}[/tex]

Here, we will have to find the value of [tex]\frac{d}{t}[/tex].

Dividing the given equation by [tex]t[/tex], we get:

[tex]\dfrac{d}{t}=0.15[/tex]

[tex]d[/tex] is in miles and [tex]t[/tex] is in seconds.

Therefore, the answer is 0.15.

B.

Distance traveled in 30 seconds.

Given that: [tex]t[/tex] = 30 seconds

To find: [tex]d = ?[/tex] in miles

[tex]d = 0.15\times 3 = 0.45[/tex]

C.

The time taken to travel a distance of 12.75 miles.

Given that : [tex]d =12.75\ miles[/tex]

To find: [tex]t = ?[/tex] seconds

[tex]12.75 = 0.15t\\\Rightarrow t = \dfrac{12.75}{0.15}\\\Rightarrow \bold{t = 85}[/tex]

If the ratio of blueberries to strawberries is 4:1, what is the percentage of strawberries
in the fruit salad?

Answers

Answer: Since the total is 5 fruits, 1 is strawberry. So that would be 20 out of a 100. The percentage of strawberry is 20% of all the fruit.

The percentage of strawberries  in the fruit salad is 20%.

Given that,

The ratio of blueberries to strawberries is 4:1.

Based on the above information, the calculation is as follows:

[tex]= 1\div (1 + 4)\\\\= 1\div 5[/tex]

= 20%

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2/3x + 5 =9 i need helppp

Answers

Answer:

x=6

Step-by-step explanation:

First, you subtract 5 from both sides of the equation.

2/3x=9

Then you divide both sides by 2/3 to get x by itself, which equals 6. So, the answer is 6.

the awnser is X equals 6

-14=6x-8(x+3)



use the distributive property And show the steps that you did

Answers

Answer:

x=-5

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

The product of two consecutive integers is 72.
Which of the following could be their sum?
E. -17
F. -1
G. 1
H. 18

Answers

Answer:

First I would find the square root of 72 with a calculator, which happens to be 8.49 (rounded to the nearest hundreth)

So we know that the two integers will be close to 8.48

Since they are consecutive, lets first test out 8 and 9

We multiply these two and get 72, which is the number we were looking for.

now we find their sum.

9 + 8 = 17

Now since this is not part of the answers, we now asume that both 9 and 8 are negative numbers, since negative times a negative is a positive, but a negative plus a negative can still be negative.

-9 + -8 = -9 - 8 = -17!

So, the answer you are looking for is E: -17

Given 4 and 1 over 10 times negative three times 5 over 12, determine the product.

negative twelve and 5 over 120
twelve and 5 over 60
negative five and 1 over 8
five and 1 over 8

Answers

The expression is simplified to -5 1/ 8,negative five and 1 over 8 . Option C

How to determine the product

From the information given, we have;

4 and 1 over 10 timesthree times 5 over 12

This can be represented as;

4 1/ 10 × -3 × 5/ 12

Make the fraction into improper fraction

41/ 10

Substitute into the expression;

41/ 10 × -3 × 5/ 12

Find the product of the numerators and denominator, that is, multiply through

- 615/120

Turn into mixed fraction

- 5 15/ 120

-5 1/8

Thus, the expression is simplified to -5 1/ 8,negative five and 1 over 8 . Option C

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Smart about slopes help pls

Answers

Answer:

Step-by-step explanation:

1. undefined

2.undefined

3.undefined

6. undefined

thats all i know

1: 1

2: -1

3: 1/2

4: -3

5: 1/3

6: also 1

7: people might mix up x and y and instead of doing y rise/x rise, they might do x rise/y rise

I can't see 8 9 10 or 11 so I'm going to assume thats it. Hope this helped :)

5 and 7 are _____ angles.

a.alternate exterior
b.alternate interior
c.supplementary
d.right
e.corresponding

Answers

Answer:

c.supplementary.

Step-by-step explanation:

I hope l have answered your question. ❤❤❤

YM is a median of the triangle below. XM = 2x + 2 and ZM = 4x - 8. What 5 points
is the length of XM?

12
16
-2
10

Answers

Answer:

Option A: 12

Step-by-step explanation:

From the image of the triangle given, we can see that:

XM = ZM

We are given that:

XM = 2x + 2 and ZM = 4x - 8

Thus;

2x + 2 = 4x - 8

Rearrange to get;

4x - 2x = 8 + 2

2x = 10

x = 10/2

x = 5

Thus, XM = 2(5) + 2

XM = 12

5 and (2,6)
Pls answer

Answers

Answer:

Step-by-step explanation:

I do not understand  what you mean

or maybe you mean .

5 * (2,6)

(10,30)

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