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.
Answer:
10
Step-by-step explanation:
The formula is
the square root of y1-y2 +x1-x2 (square root of everithing)
(-11)-(-1) + 0-0
(-11) - (-1) = -11 +1 = -10 0-0 = 0
The quare root of 10 squared is 10
Answer:
Step-by-step explanation:
Assuming your conditional is ...
The inverse negates both clauses without changing their order.
The inverse is ...
This function to find a discounted price of a computer you must knowork how to find a sale price. To do this take the cost of the item on sale and multiply it be the percent that you will pay. I this case the computer is 10% off. Which means you will pay 90%. To show this as a function: P(x)=x*0.90 or P(x)=0.90x. Hope this helped.
Answer:
Entiendo tu idioma, hablas español, ¿no? Me encantaría ayudarte hablo inglés y español
Step-by-step explanation:
