A. Find the constant of variations.
1. t varies directly with v, and t = 25 when v = 25.
2. p is directly proportional to g, and p = 225 when g =15.
3. m is proportional to n, and m = 325 when n = 25.
4. y varies directly as x, and y = 4 when x = 3.
5. y varies directly with x, and y = 5 when x=2.
1. t varies directly with v, and t = 25 when v = 25.
2. p is directly proportional to g, and p = 225 when g =15.
3. m is proportional to n, and m = 325 when n = 25.
4. y varies directly as x, and y = 4 when x = 3.
5. y varies directly with x, and y = 5 when x=2.
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
1. constant of variation is 1
t=kv
25=k25
k=25/25
k= 1
2. constant of variation is 15
p=kg
225=k(15)
k=225/15
k= 15
3. constant of variation is 13
m=kn
325=k25
k=325/25
k= 13
4. constant of variation is 4/3
y=kx
4=k3
k= 4/3
5. constant of variation is 5/2
y=kx
5=k2
k= 5/2