Identify the variation as direct, inverse, joint or combined.
r=cs/t

Question

Identify the variation as direct, inverse, joint or combined. 
r=cs/t

ribhu · Answer

r varies inversely with respect to t

anonymous · Answer

Identify the variation as direct, inverse, joint or combined.
l = cmn

anonymous · Answer

@ribhu

ribhu · Answer

l varies directly with respect to each variable on the right side.

anonymous · Answer

Identify the variation as direct, inverse, joint or combined.$$s=c/t^3$$

ribhu · Answer

s varies inversely as cube of t

anonymous · Answer

Identify the variation as direct, inverse, joint or combined.
y = cx²

anonymous · Answer

???

ribhu · Answer

see the question is not clear

anonymous · Answer

It's clear as day..lol y=cx^2 How is that not clear?

ribhu · Answer

y varies dirctly as x^2

anonymous · Answer

x varies directly as y, and x = 153 when y = 9. Find x when y = 13.

106
157
221

ribhu · Answer

221

anonymous · Answer

If x varies inversely as y and directly as t, and x = 12 when t = 10 and y = 25, find y when x is 6 and t = 3.

9 3/5
15
166 2/3

anonymous · Answer

That isn't one of the answer choices.

anonymous · Answer

The force F of attraction between two bodies varies jointly as the weights of the two bodies and inversely as the square of the distance between them. Express this fact as a variation using c as a constant. Use M1 and M2 for the weights of the two bodies.

ribhu · Answer

F = (c *M1*M2)/(r^2)

ribhu · Answer

ans that one should be this.. as far as i can think.

anonymous · Answer

The time it takes to lay a sidewalk of a certain type varies directly as the length and inversely as the number of men working. If eight men take two days to lay 100 feet, how long will three men take to lay 150 feet?

anonymous · Answer

Wait... All the answers you gave me were wrong.