swilson1204
swilson1204 swilson1204
  • 11-03-2017
  • Mathematics
contestada

Suppose y varies directly as x. If y=5 when x=8, then which of the following is y when x=64?

Respuesta :

awsome300 awsome300
  • 11-03-2017
the answer is 40 because 64 divided by 8 is 8 so 5 x 8 = 40

Answer Link
JJ67 JJ67
  • 11-03-2017
X was squared so that means y is squared which equals 25
Answer Link

Otras preguntas

1. Determine the constant of variation for the direct variation given. R varies directly with S. When S is 16, R is 80. 1/5 5 16
What is the scientific notation of 8,795,000
13. Find the exact value of sin 30 ° - sin 45 ° cos 45 ° . a. 0 b. 1/2 c. 1 d. 2
Is -4 a real number, rational, irrational, integer, whole or a natural number?
the length of the hypotenuse of a 30-60-90 triangle is 22 meters find the length of the side opposite 30 degree angle
For f(x)= 2x-5 and g(x)= 3-x , find (f (times) g)(-2)
A system of linear equations in two variables can have _____ solutions
What is the average of the integers of 25 to 41
Express each number in standard form -9.5x10-3 This is 10 to the -3 power
Complete the following item based on the given information. The volume of a box(V) varies directly with its length(l). Using k for the constant of proportionali