To find when the ball reaches the ground, you would need to find the time that gives you a height value of zero.
Your answer would be 4 seconds
h = -16(4)^2 + 64(16)
h = -16(16) + 256
h = -256 + 256
h = 0
Hope this helps!
Answer:
You can use 5 to simplify 5 and 15, giving you 1 and 3
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Answer:
1/128 * (3 - 4cos2x + cos4x)
Step-by-step explanation:
See attachment for steps
Answer:
Step-by-step explanation:
i 798
Step-by-step explanation:
-2j < -14
Divide both sides by -2:
j > 7. (D)
