Answer:
To find a 20 percent tip quickly, first find 10%, and then multiply it by 2.
Step-by-step explanation:
To find 10%, move the decimal 1 place to the left. So 10% of 53.82 is 5.382. Let's round that to 5.4 to simplify. Multiply it by 2 to get to 20% which is 10.8 and round to the nearest dollar to make $11.
Circumference of entire circle = 2 * PI * 10
circumference of entire circle =
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62.832 feet
81 degrees is (9/40) of a circle
62.832 * </span></span></span><span>(9/40) = </span>
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14.1372
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Source:
http://www.1728.org/radians.htm
Answer:
288
Step-by-step explanation:
(X-7)(x-1)
Minimal x values=7,1
Not the same x value
7 is the greater minimal value
The Answer Is 540 Feet.
Angle AB is 45% of 1,200, 1/2 of the full track.
Do 0.45x1,200=540.
