Answer:
6.2857142857 or 6.29 is the circumference of the circle
Answer:
perimeter= 152in
Step-by-step explanation:
Answer:
290/80=3.625 cm
Step-by-step explanation:
you divide the total miles by how many miles a cm represents to find out how many cm apart tge cities are on the map.
The equation modeling the height of the ball at time,t is given by h=-16t²+48t+6
<span>a. In how many seconds does the ball reach its maximum height?
Time taken for the ball to reach the maximum height will be given by:
h'(t)=-32t+48=0
finding the value of t we get:
32t=48
t=48/32
t=1.5 seconds
Thus the time taken for the ball to reach the maximum time is 1.5 seconds
b]</span><span> What is the ball’s maximum height?
The maximum height will be:
h(1.5)=-16(1.5)</span>²+48(1.5)+6
h(1.5)=42 fee
Add and subtract the second term to the expression and factor by grouping.
4k(y-1)(3y+5)