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3 years ago

Which statement best describes why the sale price is a function of the original price?

Mathematics

1 answer:

stich3 [128]3 years ago

5 0

Answer:

see below

Step-by-step explanation:

A relation is a function when there is exactly one output for each input. That is the case in this table, so the relation between the original price and sale price is a function.

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Combine the like terms. 7W-W+3

Bess [88]

The like terms are 7w and -w, so we can collect them to get:

6w+3

Hope this helps!! :)

7 0

3 years ago

If a car travels 640 miles in 11 hours, what is the average rate (speed) of the car?

sergij07 [2.7K]

Per hour? my best guess is 58 miles
All you have to do is divide 640 by 11

5 0

3 years ago

Read 2 more answers

A shop has determined that the number of bottles of water they sell on a summer day is a function of the day’s high temperature,

Alik [6]

Answer:

$T=t+94$

Where T is the hight temperature and t is the day

Explanation:

The table shows that every day the High temperature, T (degrees F) increases 1 unit.

Then, this is a linear function with slope = 1ºF / day.

You can use the point-slope equation to determine the function of the high temperature:

Point-slope equation:

$y-y_1=m(x-x_1)$

Choose any point from the table and m = 1. I will use the first point (1,95)

m = 1

x₁ = 1

y₁ = 95

Substitute:

$y-95=1(x-1)\\\\y=x-1+95\\\\y=x+94$

Make the variables y = T, and x = t:

$T=t+94$

4 0

3 years ago

What is does a equal

Blababa [14]

Answer:

a = 13

Step-by-step explanation:

We should know that: The sum of the interior angles of the triangle = 180°

Given the measure of the angles: (6a - 2) , (5a - 13) and (5a - 13)

So,

(6a - 2) + (5a - 13) + (5a - 13) = 180°

16 a - 28= 180 ⇒ Add 28 to both sides

16 a = 180 + 28 = 208 ⇒ Divide both sides by 16

a = 208/16 = 13

5 0

3 years ago

SOVA2 [1]

Answer:

Uhh

Step-by-step explanation:

What is this??

6 0

3 years ago