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3 years ago

ANSWER AND EXPLAIN PLEASE ILL MARK BRAINLIEST

Mathematics

1 answer:

Arte-miy333 [17]3 years ago

8 0

Solve for x by plugging in y, then plug x back in

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A car travels 264 mi on 12 gal of gas. Find the unit

Naya [18.7K]

Answer:

33 miles

Step-by-step explanation:

Given:

A car travels 264 miles on 12 gallon of gas.

We need to find the unit rate in miles per gallon.

Now we write the given rate as a fraction.

$\frac{264\ miles}{12\ gallons}$

Divide the numerator and denominator by the denominator

$\frac{264\ miles / 8}{12\ gallons / 8}$

$\frac{33\ miles}{1\ gallon}$

Therefore, the unit rate is 33 miles per gallon.

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4 years ago

Which statement is 1?<br><br><br> option 5 btw is none of these

monitta

It is the fourth one because proofs always start with the given information

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3 years ago

James Harmon pays $850.80 per year for his life insurance. If Mr. Harmon were to pay the premiums monthly, the payments would be

Deffense [45]

Answer:

8.0%

Step-by-step explanation:

We have been given that James Harmon pays $850.80 per year for his life insurance. If Mr. Harmon were to pay the premiums monthly, the payments would be $76.57.

First of all, we will find the amount paid for the year using the monthly rate by multiplying $76.57 by 12 (1 year = 12 months).

$\text{Amount paid for the year using the monthly rate}=\$76.57\times 12$

$\text{Amount paid for the year using the monthly rate}=\$918.84$

Now, we will use percent change formula.

$\text{Percent change}=\frac{\text{Final value}-\text{Initial value}}{\text{Initial value}}\times 100$

$\text{Percent change}=\frac{\$918.84-\$850.80}{\$850.80}\times 100$

$\text{Percent change}=\frac{\$68.04}{\$850.80}\times 100$

$\text{Percent change}=0.0799717912552891\times 100$

$\text{Percent change}=7.99717912552891\%$

$\text{Percent change}\approx 8.0\%$

Therefore, Mr. Harmon is paying 8.0% more for the year using the monthly rate.

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3 years ago

1st?- cynthia paid $0.20 per hobby magazine at a tag sale. She bought half of all the magazines that were for sale and paid $10.

sladkih [1.3K]

1. She paid .2 per magazine, so .2*number of magazines = 10. So the number of magazines she bought was 10/.2, or 50. Since that was only half of them, there were 100 total.
2. a d=.2m
b. You make a function table. Just plug the points into d=.2m

7 0

4 years ago

Read 2 more answers

Complete the equation of the line whose slope is − 2 and y-intercept is ( 0 , 3 )

wel

Y-3= -2(x-0)

This is the equation in slope point form.

5 0

3 years ago