4 years ago

From the set ( 25 35 45 ) use substitution to determine which value of x makes the equation true.

Mathematics

1 answer:

Annette [7]4 years ago

7 0

10 I think, idk, don’t use this answer

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Find the side length. Round to the nearest tenth if necessary.<br> 15

Rasek [7]

Answer:

x = 39

Step-by-step explanation:

This is pythagoras

x = √36² + 15²

x = √1296 + 225

x = √1521

x = 39

Hopefully it helps you

Ask if u don't understand

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3 years ago

Fred salmon purchased six 1000 bonds at 92. the bonds pay 6.5%

Feliz [49]

I think that's what you mean

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3 years ago

Which is equivalent sin^-1 (cos(pi/2))?Give your answer in radians

NNADVOKAT [17]

Answer:

Given the expression: $\sin^{-1}(\cos(\frac{\pi}{2}))$

Let the value of the given expression in radians be $\theta$

then;

$\sin^{-1}(\cos(\frac{\pi}{2})) =\theta$

$\cos \frac{\pi}{2} = \sin \theta$ ......[1]

We know the value of $\cos \frac{\pi}{2} = 0$

Substitute the given value in [1] we have;

$\sin \theta = 0$

Since, the value of $\sin \theta$ is 0, therefore, the value of $\theta$ is in the form of:

$\theta = n\pi$ ; where n is the integer.

At n =0, 1 and 2, {Since, n is the integer}

Value of $\theta =0, \pi$ and $2\pi$

therefore, the answer in radians either $0 , \pi$ or $2\pi$

6 0

4 years ago

Read 2 more answers

1. Kaleb worked at a toy store during his summer vacation from

aleksandr82 [10.1K]

Answer:

1. $10.56

Step-by-step explanation:

950.40÷90=10.56

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3 years ago

What is the value of the expression?<br> 8 1/2-2+4 3/4

kodGreya [7K]

11 1/4 or 11.25 is the answer

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3 years ago