66 is the answer
76+ 38= 114
114+ 66 = 180
Answer:
a=21.1
Step-by-step explanation:
You can use the given (incorrect) equation and fill in the value of t to find h:
h = 12.5 +9sin(750(3.5)) = 3.68 . . . . feet
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Or, you can use the correct equation, or just your knowledge of revolutions:
h = 12.5 +9sin(750(2π·3.5)) = 12.5 . . . . feet
in 3.5 minutes at 750 revolutions per minute, the propeller makes 2625 full revolutions, so is back where it started — at 12.5 feet above the ground.
The value of x is 2 because we can compare like terms
Hey there!
The quotient of 8595 ÷ 24 would be 358.125.
Hope this helps!
Have a great day!
I need numbers...so yeah...
