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elena-14-01-66 [18.8K]
2 years ago
9

RIGHT ANSWERS FOR BOTH 2 AND 3 I NEED HELP right answers :(

Mathematics
1 answer:
disa [49]2 years ago
5 0

Answer:

c and a

Step-by-step explanation:

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Find the area of the right triangle. If necessary, round to the nearest tenth
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Answer:

B. 150 yards

Step-by-step explanation:

Area of a Triangle = .5 * Base * height

So we need the height of the triangle, or the missing side.

We have to use Pythagorean Theorem to solve this:

A^2 + B^2 = C^2

15 ^ 2 + B ^ 2 = 25 ^2

b^2 = 25^2 - 15 ^ 2

b^2 = 625 - 225

b^2 = 400

sqrt (400) = 20

The missing height is 20. Now we plug it into 1/2 * b * H

.5 * 15 * 20

7.5 * 20 = 150

150 Yds

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3 years ago
Tennis star Rafael Nadal lost at the Australian Open. How many Grand Slams has he won?
cluponka [151]

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X-8 mathematics expression
kakasveta [241]
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-4 is less than or equal to 2t + 5 which is less than 11
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Not sure what you’re trying to find but here’s the simplified version:

-4<=2t+5<11
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