Elizabethvick2007 Elizabethvick2007

14-09-2020
Mathematics

contestada

. If y varies directly with x, and y = -35 and x=7, what is x when y = -85?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

14-09-2020

Answer:

x = 17

Step-by-step explanation:

Direct variation is given by

y = kx where k is the constant of variation

-35 = k*7

-35/7 = k

-5 = k

y = -5x

We know y = -85

-85 = -5x

Divide each side by -5

-85/-5 = x

17 =x

Answer Link

Otras preguntas

Develop an action plan to achieve a personal flexibility goal. How can you accomplish your goal? Describe the actions necessary to complete the goal, the freque

If the marginal utility from consuming the ninth unit of a product is 3 and the total utility from all nine units is 115, then the total utility from consuming

Erikson's depiction of emotional difficulties in middle age is similar to: Group of answer choices Horney's description of middle-age anxiety. Adler's descripti

When children are told that certain classmates are learning disabled, they may behave in ways that inhibit the success of these students in the classroom. This

It`s not good ( throw ) . . . .. . . old clothes away

What is an economic model that compares the amount of competition among businesses in a similar roll

Mrs. Rodger got a weekly raise of ₫145. If she gets paid every other week, write an integer describing how the raise will affect her paycheck.

The Theory of Continental Drift says that the continents were once joined together and are drifting apart. Who is given credit for coming up with this theory? Q

How is summarizing different from paraphrasing? Summarizing focuses on the smallest details in a source while paraphrasing focused on main ideas. Summarizing re

Need this answer if any 9ne no it