<span>three points are needed to fit the data.</span>
Answer:
A. t=66d
B. 66=d•t
C. d=66/t
D. d= 66t****
Step-by-step explanation:
the 66 ft/s is the speed, or the velocity.
since distance = time x velocity , or distance = time x rate
d = 66t
Given that height, h(t) of a tennis ball is modeled by the equation h(t)=<span>-16t^2 + 45t + 7, the time taken for the ball to reach maximum height will found as follows:
at maximum height:
h'(t)=0
but from the equation:
h'(t)=-32t+45=0
solving for t we get
t=45/32
t=1.40625~1.4 seconds
Thus the time taken to reach maximum height is 1.4 seconds
</span>
24+8 = 30
30 - 12 = 18
18-9 = 8
There are 8 cards left in the stack
