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Serhud [2]
3 years ago
15

A car travels 28 miles north and then turns east. How far did the car travel east if the destination is 53 miles from the starti

ng point?
Mathematics
1 answer:
lesya [120]3 years ago
7 0
█ Explanation <span>█

</span><span>✦ Find the square of the hypotenuse. Let 'd' stand for the distance. 
</span>✦ 53^{2} = 28^{2} + d^{2}
✦ 53^{2} - 28^{2} = d^{2}
<span>✦ Solve for the difference.
</span>✦ (53+28)(53-28)= d^{2}
✦ 81*25= d^{2}
✦ d^{2} = 2025
✦ d= \sqrt{2025} = 45 miles

Answer: The car traveled 45 miles east. 

<span>Hope that helps! ★ <span>If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia </span></span>
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Find the center and radius of the circle whose equation is x 2 + y 2 + 10x − 1
Margaret [11]

we conclude that the center of the circle is the point (-5, 0).

<h3>How to find the center of the circle equation?</h3>

The equation of a circle with a center (a, b) and a radius R is given by:

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Now we can add and subtract 25 to get:

x^2 + 10x + 25 - 25 + y^2 = 1\\\\(x + 5)^2 -25 + y^2 = 1\\\\(x + 5)^2 + (y - 0)^2 = 26

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Evgesh-ka [11]

Given:

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Length of hypotenuse of triangle = 41 units

To find:

Find the value of Tan A

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3 years ago
What is the value of x and y?
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Answer:

x=\boxed{2}

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From equations (1) & (2), we find:

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x=\boxed{2}

y=\boxed{4}

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3 years ago
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