2riceandbeans2 2riceandbeans2

16-10-2020
Mathematics

contestada

If y varies directly as x, and y = 15 when x = 5. Find x when y = 9

Respuesta :

shapy702 shapy702

16-10-2020

Answer:

x=3

Step-by-step explanation:

If y is 15 when x is 5, and y =f(x), then the equation is y=3x. Substitute in 9 for y, and do the algebra, and you will get 3. Hope this helped :D

Answer Link

Otras preguntas

4 bags of cement do 18m2 how many m2 can be done with 7 bags

Who was he 21st president?

Which principal part is this verb form? (is) eating A. past participle B. past C. present participle D. present

1, This element has a complete outermost energy level and is found in the 5th period. 2. This element has 2 electrons it its outermost energy level and belongs

Write an equation of a line with the given slope and y-intercept. m = -4.4, b = 6.8 A. y = -4.4x - 6.8 B. y = 4.4x + 6.8 C. y = 6.8x - 3.4 D. y = -4.4x + 6.8

which is bigger 80%of 150 or 3/4 of 200

what is the elapsed time for 4:30 and 6:15

what is the difference between thermal decomposition and combustion

Which is a run-on sentence? A. I swam in the pool; it was very refreshing. B. I heard the weather report, it is going to rain. C. I listened to the new song, an

what was one effect of plate movement on pacific region