2 years ago

Create a Pythagorean theorem equation for the diagram then solve the unknown sides. If necessary, rounded to decimal places.

1 answer:

7 0

A squared plus b squared equals c squared. 5 squared is 25. 2 squared is 4. 25 plus 4 is 29. The square root of 29 is 5.385. Therefore, x=5.385. The equation for this would be •square root symbol• (25+4).

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What is the inverse of y=pi/2+sin x

Alekssandra [29.7K]

Answer:

$f^{-1}(x)=\sin ^{-1}(x-\frac{\pi}{2})$

Step-by-step explanation:

The given function is

$y=\frac{\pi}{2}+\sin x$

To find the inverse of this function, we interchange x and y.

$x=\frac{\pi}{2}+\sin y$

we now solve for y.

$x-\frac{\pi}{2}=\sin y$

Take the sine inverse of both sides to obtain;

$\sin ^{-1}(x-\frac{\pi}{2})=y$

Hence the inverse of the given function is;

$f^{-1}(x)=\sin ^{-1}(x-\frac{\pi}{2})$

where $\frac{\pi}{2}-1\le x\le \frac{\pi}{2}+1$

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Harrizon [31]

12,176/24 = 1522/3 or 507 1/3

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zheka24 [161]

25 total marbles, 17 red plus green, so id say d) 68%

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2 years ago

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Football fields are 360 ft in length and 160 ft in width. Find the area

rjkz [21]

Answer:

57600cm^2

Step-by-step explanation:

To find the area, you do length * width. In this case, you do 360 * 160. The output will then be 57600cm^2

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Find the discriminant of the following quadratic equation then state the number of rational, irrational, and imaginary solutions

lianna [129]

Answer:

-6x² - 6 = -7x - 9
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<u>Discriminant:</u>

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<u>Since D > 0, there are 2 real solutions:</u>

x = (- (-7) ±√121 )/12
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3 years ago

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