Danapamalilliamd Danapamalilliamd

26-04-2016
Mathematics

contestada

Suppose y varies directly with x, and y=24 when x=8. what is the value of y when x=10?

Respuesta :

apologiabiology apologiabiology

28-04-2016

varies directly
y vaires diretly with x means
y=kx where k is constant
y=24
x=8
find k
24=k8
divide 8
3=k

y=3x
when x=10
y=3*10
y=30

Answer Link

Otras preguntas

1. Solve. One point for showing the steps to solve each equation and one point for the correct solution.3m - 5 = 7m - 21 (Points : 2)2. Solve. One point for sho

What is the greatest common factor of 72 and 96 and 120

Put y+7=1/2(x+2) in standard form Standard form: Ax+By=C

A number increased by 4 is the same as 19 minus 2 times the number.

A 1650 kg car accelerates at a rate of 4.0 m/s^2. How much force is the car's engine producing?

What difficulties did the patriots face at the valley forge

Find two consecutive integers such that the larger is nine more than twice the smaller

The amount a babysitter earns is given by the equation y=7.5x where x is the number of hours and y is the amount earned in dollarsIs it proportional or no? why

New Orleans—Jacksonville is a megalopolis. A. True B. False

what is 24.534 rounded to the nearest hundredth