I need help with this! Thanks!!

I Need Help With This! Thanks!!

Answers

Answer 1
function 1 has a negative slope bc it decreases by $200 every month.

function 2 has a positive slope starting at $3 and increasing 0.30¢ each day the book is late.

Related Questions

Charmaine runs 7 miles in 80 minutes. At the same rate, how many miles would she run in 64 minutes?

Answers

Answer:

Charmaine would run 5.6 miles in 64 minutes

Step-by-step explanation:

7*64/80=5.6

I hope this helped you, please mark this as the brainiest. Have a good day/night!

A diving board is 12.4 feet above the ground. The bottom of the pool is 16.9 feet below the ground. Use the equation from the previous question to solve the equation. Circle your answer

Answers

Answer:

12.4+16.9= 29.3 feet

Step-by-step explanation:

hope this helps

HELPPPP ME PLEASEEEE ASAP PLEASEEEEE

Answers

Answer:

number one is 90°

Step-by-step explanation:

number 9 is an acute angle

Answer:

1. Perpendicular

2. Complementary

3. A vertex

4. Midpoint

5. Vertical

6. Angle bisector

7. Supplementary

8. Coplanar

9. An acute angle

10. Congruent

Mrs. Perez can type 180 words in 6 minutes. What is her average speed in words per minute?

Answers

180 words/6 minutes
= 30 words per minute

Find the domain and range of the function represented by the graph.

Answers

domain: [1,5]
range: [1,4]

help i mark brainlist

Answers

Answer:

Albert 4 both

Step-by-step explanation:

Albert is debting

I think its Albert, but dont take my word for it.

Find the length of the hypotenuse.

a. 12
b. 6
c. 5
d. 18

Answers

Answer:

B. 6

Step-by-step explanation:

1) Take sin45

2) sin45= 3√2/ x

3) 3√2/sin45

4) x=6

Where x = hypotenuse

and sin 45 is opposite over adjacent

If 5/2 kg of carrots cost $3,how much will 3/2 kg cost?​

Answers

Answer:

first you find out how much will 1/2 kg of carrot cost, that way you can multiply it by 3 to get what 3/2 cost.

So, 3÷ 5 = 0.6 per 1/2 kg. Then 0.6 × 3 = 1.8 dollars for 3/2 kg

Six years ago $1.200 was put in the bank and in the end earned $485 of simple interest. What was
the interest rate for this bank account?

Show your work
I=
P=
R=
T=

Answers

Correct principal is $1200.

Answer:

R = 6.736%

Step-by-step explanation:

Formula for simple interest is;

Interest = PRT/100

We are given;

Principal; P = $1200

Time; T = 6 years

Interest; I = $485

Rate; R =?

From, Interest = PRT/100, we have;

485 = 1200 × R × 6/100

Making R the subject gives;

R = 485 × 100/(6 × 1200)

R = 6.736%

What is the measure of Zx?
Angles are not necessarily drawn to scale.
Y
- Z
106°
Х
W W
O

Answers

Answer:

∠x = 74°

Step-by-step explanation:

wxz = wxy + yxz

180 = x + 106

x = 180 - 106

x = 74°

:( please help I am failing

Answers

Answer:

4

Step-by-step explanation:

sorry if it wrong

Answer:

4

Step-by-step explanation:

The answer is 4 because if you can count, then you can see that there 4 ticks/lines between each number.

(TIP: Do NOT count the actual number, just the line for the answer)

How is the area of a polygon defined?

Answers

Answer:

This simple formula: area = 1/2 x perimeter x apothem.

It means: Perimeter × the sum of the lengths of all the sides.

Hope it helps!<3

Answer:

The surface of the polygon is the total space or area that is limited by the borders of the polygon.

Step-by-step explanation:

This area is the amount of space limited by the borderlines and occupied by a polygon. By definition, the sides of the polygon are the same in size. The area of any polygon can be defined by dividing the polygon into triangles.

What is the area of the trapezoid?

6 on top 8 in middle and 16 on bottum

Answers

I think it’s 112 but i’m not 100% sure which one of those numbers was the height

Andrew's sandwich consists of a 20-gram piece of cheese, a 60-gram piece of turkey, and two 30-gram slices of bread. What is the total weight of Andrew's sandwich, in kilograms?

Answers

Answer:

20g+60g+30g+30g=140g.

Answer: 0.14kg

Step-by-step explanation:

convert to kilograms by moving the decimal over 3 places to the left.  

Answer:

20g+60g+30g+30g3140g.

Answer: 0.14kg

Step-by-step explanation:

convert to kilograms by moving the decimal over 3 places to the left.

What is the cos(A) as a fraction

Answers

Answer:

cos A= 8/17

Step-by-step explanation:

cos theta = adj / hyp

Kyle saves 8% of his income for a new car. This year his salary was $2,000 less than in the previous year, and he saved $3,000. What was his salary in the previous year?

Answers

Answer:

let this previous income be x

then 8% of (x-2000) = 3000

     or, 8/100*(x-2000) = 3000

or, x - 2000 = 3000/0.08

or, x -2000 = 37500

x = 37500+2000 =39500 is his previous year salary

Step-by-step explanation:


What is the first step in isolating the variable in this equation?
(½)p + 75 = 100
A)
Subtract 75 from both sides.
B)
Subtract ½ from both sides.
C)
Divide both sides by 75.
D)
Divide both sides by ½.

Answers

Answer:

A. subtract 75 from both sides

Kyra has a summer job selling ice-cream bars. She is paid $40 per day. She is also paid a commission
of $0.25 for each ice-cream bar she sells.
a. Write an algebraic expression that represents this statement.

b. How much can Kyra earn in one day if she sells 77 ice-cream bars?

Answers

Answer:

muliply those numbers. and then divide from the amount of money she has.

Step-by-step explanation:

assemble the proof by dragging titles to the statements and reason columns
Given: <2 and <4 are vertical angles
Prove: <2=<4

Answers

Answer:

ok

Step-by-step explanation:

<2 and <4 are vertical angles  <2=<4

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please help me
,...........​

Answers

Step-by-step explanation:

42 boys can count.

the probability that any pupil is a boy and can count?

0.42

The probability boys can count:
Decimal = 0.42
Fraction = 42/100

Brian deposited $1,075 in an account that pays 2.35% simple interest for 3 ½ years. (9 pts.) How much total interest did the account earn? ______________ What is the ending balance in the account? ______________ How much interest did the account earn in the first year? _______________

Answers

Answer:

The total interest the account earned was $88.41.

The ending balance in the account is $1,163.41.

The account earned $25.26 in interests in the first year.

Step-by-step explanation:

The simple interest is one that does not accumulate to the initial capital, that is to say that the capital does not accumulate over the years.

Therefore, if Brian deposited $ 1,075 in an account with an interest of 2.35% per year for 3 and a half years, to obtain the total interest generated by the account, the following calculation must be performed:

(1,075 x 2.35 / 100) x 3.5 = X

25.2625 x 3.5 = X

88.41 = X

Thus, the interest generated during the first year was $ 25.26, while the accumulated interest during 3 and a half years was $ 88.41. In turn, since 88.41 + 1,075 equals 1,163.41, that is the resulting amount after the end of the investment.

Find the area of a square with side length of 4x.

Answers

Answer:

16x²

Step-by-step explanation:

since all sides of a square are equal, we just multiply 4x by 4x. this gives us 16x².

The area of square with side length 4x is 16x.

What is Square?

A square is a two-dimensional closed shape with 4 equal sides and 4 vertices.

Given,

The side length of a square is 4x

We need to find the area of square.

As we know that area of square = 4a.

Where a is the length of side of a square.

In a square all the four sides will have same length.

a=4x

Area of square=4(4x)

=16x

Hence the area of square with side length 4x is 16x.

To learn more on Square click:

https://brainly.com/question/28776767

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ducational Television In a random sample of people, said that they watched educational television. Find the confidence interval of the true proportion of people who watched educational television. Round the answers to at least three decimal places.

Answers

Complete Question

Educational Television In a random sample of 200 people, 159 said that they watched educational television. Find the 90% confidence interval of the true proportion of people who watched educational television. Round the answers to at least three decimal places.

Answer:

The 90% confidence interval is   [tex]0.748  <  p <  0.842[/tex]      

Step-by-step explanation:

From the question we are told that

     The sample size is  n = 200

     The number of people that watched the educational television is [tex]k = 159[/tex]

Generally the sample proportion is mathematically represented as

               [tex]\^ p = \frac{159}{200}[/tex]

=>               [tex]\^ p = 0.795[/tex]

From the question we are told the confidence level is  90% , hence the level of significance is    

      [tex]\alpha = (100 - 90) \%[/tex]

=>   [tex]\alpha = 0.10[/tex]

Generally from the normal distribution table the critical value  of  [tex]\frac{\alpha }{2}[/tex] is  

   [tex]Z_{\frac{\alpha }{2} } =  1.645[/tex]

Generally the margin of error is mathematically represented as  

     [tex]E =  Z_{\frac{\alpha }{2} } * \sqrt{\frac{\^ p (1- \^ p)}{n} } [/tex]

=>     [tex]E =  1.645  * \sqrt{\frac{0.795 (1- 0.795)}{200} } [/tex]

=>     [tex]E = 0.04696 [/tex]

Generally 95% confidence interval is mathematically represented as  

      [tex]\^ p -E <  p <  \^ p +E[/tex]

=>    [tex]0.795  -0.04696  <  p <  0.795 + 0.04696[/tex]

=>    [tex]0.748  <  p <  0.842[/tex]      

Don't steal points
its not cool
i WILL report
and also
answer this and u could have a chance to get brainliest
ill be asking 10 questions
whoever has the best answer in any of these ill give brainliest :D

Answers

Answer:

yes

no

yes

Step-by-step explanation:

1. Yes

2.No

3.Yes

That’s the answer :)

Amelia wants a rearrange the furniture in her room.She is makes a scale drawing of her rectangular room,in which every 2 inches represents 5 feet.On her scale drawing ,the area of the room 24.96 room inches.Of one side of her room is 12 feet long, how long is the other side of her room, in feet?



Pls And thanks

Answers

Answer:

12.8

Step-by-step explanation:

13 feet is the length of the other side of the room.

What is the area of the rectangle ?

The formula for area is equal to the product of length and breadth of the rectangle. Whereas when we speak about the perimeter of a rectangle, it is equal to the sum of all its four sides.

Given here, 2inches =5feet thus 1 inch is equivalent to 5/2 feet and let the length of the other side is x

now area of the room is 24.96 inches²

Thus in feet the area is 24.96×(5/2)²=156 feet²

Also 12 × x = 156

             x  = 13 feet

Hence the length of the other side is equal to 13 feet

Learn more bout the area of the rectangle here:

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Mia Chloe and tony entered their

Answers

Answer:

Option A

Step-by-step explanation:

We know that Mia's frog only jumped [tex]\frac{4}{5}[/tex] the distance of Chloe's frog - which means that Mia's frog must be behind Chloe's frog. Therefore, Mia's frog must also not be in first place.  

We also know that Tony's frog jumped [tex]1\frac{1}{4}[/tex] the distance of Chloe's frog - meaning that Tony's frog jumped further than Chloe's frog, since it is above 1. So, Tony's frog is ahead of Chloe's frog. Therefore, Chloe's frog cannot be in first place either.

Let's look at the clues gathered so far:

Tony's frog is ahead of Chloe's frog. Mia's frog is behind Chloe's frog. Mia's frog is not in first place.

Using logic, the only option that meets these requirements would be option A. Tony would be ahead of Chloe, Mia would be behind Chloe, and neither of the girls' frogs would be in first place. You could also use the process of elimination to get rid of the other answers.

A restaurant is offering 2 specials: 10 burritos for $12, or 6 burritos for $7.50. Noah needs 60 burritos for his party. Should he buy 6 orders of the 10-burrito special or 10 orders of the 6-burrito special?

Answers

Answer:

6 orders of the 10 burrito special

Step-by-step explanation:

10 burritos for $12

60 burritos for $72.

6 burritos for $7.50

10 burritos for $75

So the 10 burritos for $12 is better.

Hope this helps :D

. The graph below shows the amount of money spent on a homeowners insurance bill and the period of time passed. Based on the information in the graph, how much will the Jones family spend on homeowners insurance after 9 months?

Answers

Answer:

$450

Step-by-step explanation:

First, find an equation that represents the proportional relationship between number of months (x) and amount spent (y).

A proportional equation can be represented in the form, y = kx, where,

k = constant of proportionality = y/x

Using a point on the line, (1, 50),

k = 50/1 = 50.

Substitute k = 50 into y = kx

The equation would be:

y = 50x

After 9 months (x), they would pay the following:

Substitute x = 9 into y = 50x

Thus:

y = 50(9)

y = 450

Solve –4x + 2(5x – 6) + 2x = 44 for x. Question 7 options: x = –9 x = –5 x = 12 x = 7

Answers

Answer:

x = 7

Step-by-step explanation:

[tex] - 4x + 2(5x - 6) + 2x = 44[/tex]

[tex] = > - 4x + 10x - 12 + 2x = 44[/tex]

[tex] = > 8x - 12 = 44[/tex]

[tex] = > 8x = 44 + 12 = 56[/tex]

[tex] = > x = \frac{56}{8} = 7[/tex]

What is the slope of the graph/ What does the slope tell you?

Answer both for brainliest

Answers

Answer:

Slope= 30

Step-by-step explanation:

What does the slope tell me?

It tells me that every time I try to find the slope with different points I get 30 for slope.

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