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3 years ago

Write the equation of a circle with a center at (15, –35) and a diameter of 100.

Mathematics

1 answer:

Oxana [17]3 years ago

5 0

(x-15)2+ (y+35)2=2500. for sure without a doubt.

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Evaluate. 43⋅(10025)−50 Enter your answer in the box.

lesya [120]

The answer is 431,025

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3 years ago

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Reika [66]

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2 years ago

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In ∆XYZ, m∠X = 152, y = 15, and z = 19. Find side x and the measure of angle Y to the nearest tenth

solong [7]

The measure of the side $x$ is approximately 33 and the measure of angle $Y$ is approximately 12.321°.

<h3>How to find a missing angle in a triangle by law of sine and law of cosine</h3>

In this problem we must apply the law of cosine and the law of sine to determine the angle Y:

<h3>Law of cosine</h3>

$x = \sqrt{y^{2}+z^{2}-2\cdot y\cdot z\cdot \cos X}$

$x = \sqrt{15^{2}+19^{2}-2\cdot (15)\cdot (19)\cdot \cos 152^{\circ}}$

$x \approx 33$

$\frac{\sin Y}{y} = \frac{\sin X}{x}$

$Y = \sin^{-1}\left(\frac{y}{x}\cdot \sin X \right)$

$Y = \sin^{-1}\left(\frac{15}{33}\cdot \sin 152^{\circ} \right)$

$Y \approx 12.321^{\circ}$

The measure of the side $x$ is approximately 33 and the measure of angle $Y$ is approximately 12.321°. $\blacksquare$

To learn more on triangles, we kindly invite to check this verified question: brainly.com/question/25813512

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2 years ago

20-8 divided by 2 to the second powerX3

bazaltina [42]

Answer:

Step-by-step explanation:

20-8=12

12÷2=6

6x6=36

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3 years ago

What times what equals 59

sweet-ann [11.9K]

59 is a "prime number". It has no factors except ' 1 ' and itself.

So the only possibility is 1 x 59 .

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3 years ago