Answer:
It should be 147
Step-by-step explanation:
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To find the area of a cone you do A=πr(r+
Which give you the answer of 151.58
Answer:
9+9 isnt 7
3+4 is 7
and 4+4 is 8
Step-by-step explanation:
Answer:
The answer is 386 feet.
Step-by-step explanation:
This equation simply asks to plug in a value that gives you the final value of the height. 450 is the initial height, and r (or l) is referred to as the amount of seconds after the item is dropped. 16 is the constant value of feet that the ball drops within one second.
Therefore, by substituting 4 for r (or l) and multiplying it by 16, you will receive 64 feet in 4 seconds. Finally, you need to subtract this from 450 feet, giving you a final answer of 386 feet.
