9514 1404 393
Answer:
D
Step-by-step explanation:
Any equation that does not have y2 as the first term in the second set of parentheses will be incorrect.
The correct usage is shown in equation D.
This is equal tio the diameter of the circle formed:-
152 ins = circumference and this = pi * diameter
so the Answer is 152 / pi = 48.4 ins to nearest tenth
48 inches to nearest inch.
Answer:
2,250
Step-by-step explanation:
negative times a negative equals a positive.
Answer:
10. (5,-10) and (2,-4)
11. The maximum height of the ball is 16 feet and it occurs 1 second after the ball is kicked.
Step-by-step explanation:
11. f(x)=-16x^2+32x
0=-16x^2+32x
0=x^2-2x
0=x(x-2)
f(x)=-16^2+32x
f(x)=-16 X (1)^2+32 X (1)
= -16+32
=16
1. c
2. b (x=20)
3. a (x=5)
4. d (x=30)