3 years ago

Y=-0.5x^2+25x-150.5

Mathematics

1 answer:

makkiz [27]3 years ago

5 0

There you answer
It was hard for me to get it
Have a good day

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What is the length of the missing leg?

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Answer:

$a=\sqrt{609}\\\\a\approx 24.67793$

Step-by-step explanation:

To solve for the leg of the missing right triangle, one must use the Pythagorean theorem. The Pythagorean theorem states the following,

$a^2+b^2=c^2$

Where (a) and (b) are the sides adjacent to or next to the right angle. (c) is the side opposite the right angle. Substitute in the given values and solve for the unknown,

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Substitute,

$a^2+40^2=47^2\\$

Simplify,

$a^2+1600=2209\\$

Inverse operations,

$a^2=609$

$a=\sqrt{609}\\\\a\approx 24.67793$

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During the past year in the maternity ward of a hospital in a large city, 1,254 males were born and 1,462 females. If we can ass

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