martinzjocelyn599 martinzjocelyn599

03-04-2020
Mathematics

contestada

Given f(x) = -10x + 45, find x when f(x) = 15.

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-04-2020

Answer:

3 =x

Step-by-step explanation:

f(x) = -10x + 45

f(x) = 15

15 = -10x +45

Subtract 45 from each side

15-45 = -10x+45-45

-30 = -10x

Divide each side by -10

-30/-10 = -10x/-10

3 =x

Answer Link

Otras preguntas

Carbohydrates made up of carbon, hydrogen, and oxygen true or false

What was one source of income in the Middle Colonies?

Which of the following best describes the rising action of a plot? where the main problem or conflict is identified where the main action takes place and proble

A cactus is a living thing

What are the two ways to determine the negative leg of an LED?

What are 3 reasons that mexicans moved to the united states between 1900 and 1950?

For our parents nothing can we claim/ save (temporal) things, and these may hurt and maim. A painful B sacred C secular D hereditary

Describe darwin's observation on the galapagos islands during his voyage on the hms beagle

what type of repair is done to a spar in case of elongated bolt holes?

Fernando es un muchacho cómico. Es muy__________