glennhardenjr glennhardenjr

03-08-2017
Mathematics

contestada

The equation y = 0.75x + 10 describes the cost, y, of placing an ad with x words in the classified section of a newspaper. How many words are in an ad that costs $25?

Respuesta :

musiclover10045 musiclover10045

03-08-2017

y = cost = $25

25 = 0.75 +10

subtract 10 from each side

15=0.75x

x = 15/0.75 = 20

there were 20 words in the ad

Answer Link

Otras preguntas

What would happen in a cell if cellular respiration stopped? A.) Glucose breakdown would stop B.) ATP production would increase C.) Oxygen consumption would inc

-12+8yi=3x-i solve for x and y

I need help please .....

How does mercantilism relate to the policy of salutary neglect?

I’ll mark you if it’s right.

A classroom has 2 bookcases that weigh 117 pounds altogether. If they all weigh the same amount, how much does each bookcase weigh?

3. Other than race and ethnicity, what other factors influence the way people vote?

Martin points out one other characteristic of sleep _reduced responsiveness to stimuli. Because the brain's response to stimuli is reduced and not blocked,we ca

What is the rate of change of the function? -3 -1/3 1/3 3 I will mark as Brainlist Please hurry!!

Why does the author of "Just Be Yourselt!" spend her lunch hour in the library?