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padilas [110]
3 years ago
7

The local high school had 1,000 bottles of water on hand. The school issued 1⁄4 of the supply to the 9th grade, 1⁄5 of the suppl

y to the 10th grade, and 2⁄5 of the supply to the 11th grade. How many bottles remained for the 12th grade?
Mathematics
1 answer:
tamaranim1 [39]3 years ago
7 0

Answer:

150

Step-by-step explanation:

Hope this helps!

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Answer:

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Step-by-step explanation:

Geometrically speaking, the area of a regular polygon is determined by following area formula:

A = \frac{p\cdot a}{2} (1)

Where:

A - Area of the regular polygon, in square inches.

p - Perimeter, in inches.

a - Apothem, in inches.

If we know that p = 162\,in and a = 97.8\,in, then the area of the regular nonagon is:

A = 7921.8\,in^{2}

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Omar scored an 82% on his first test of the quarter. Will a score of 38 our of 50 on the second test helo or hurt his grade? exp
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