Answer:
A response variable is a dependent variable. it is a variable which is measured and explained in an experiment
Step-by-step explanation: a response variable must always gwith explanation variable.
Answer: The maximum height the football reaches = 51.89 feet.
Step-by-step explanation:
Given: The equation 
gives the height h, in feet, of a football as a function of time t, in seconds, after it is kicked.
Differentiate the given equation, we get
(i)
Put 
Differentiate (i) w.r.t. t, we get
< 0 i.e. h is maximum at t= 1.65625
The value of h at t= 1.65625 will be 
Hence, the maximum height the football reaches = 51.89 feet.
Answer:
Step-by-step explanation:-2 1/8
Answer:
She would earn $210
Step-by-step explanation:
3500·0.06=210
6.a) The equation for the estimation of hip height is h = 5f - 0.5, where h is hip height and f is foot length (in metres). The rate of change of hip height with respect to foot length will be the slope or gradient of this graph, which is 5 (so it is predicted that there is a 5m increase in hip height for each 1m increase in foot length)
b) If the back length of the average adult male Tyrannosaurus is three times its hip height then:
13f + 0.3 = 3(5f - 0.5)
13f + 0.3 = 15f - 1.5
2f = 1.8
f = 0.9m
If f = 0.9:
Hip height = 5(0.9) - 0.5
= 4.5 - 0.5
= 4 m
Back length = 3(4) = 12 m
