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ludmilkaskok [199]

3 years ago

9

From the edge of a 1000-foot cliff, the angles of depression to two cars in the valley are 21° and 28°. How far apart are the ca

rs? Round your answers to the nearest 0.1 feet

1 answer:

lidiya [134]3 years ago

4 0

Answer:

147.8 feet

Step-by-step explanation:

Please refer to the attached file for explanation and the necessary diagram

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95 points <br><br> Simplify (4^9/4^3)^5 Show your work for full credit

dexar [7]

Answer:

$4^{30}$

Step-by-step explanation:

$(4^9/4^3)^5=$
$(4^{9-3})^5=$
$(4^6)^5=$
$4^{6*5}=$
$4^{30}$

3 0

2 years ago

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Find the midpoint of (0,4) and (-4,-12)

ankoles [38]

The answer is (-2,-4) to solve this you need to add the X’s and divide by 2 and that will be your X for the midpoint, you do the same with the Y’s to find the y for your midpoint

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4 years ago

Complete the table for the given rule y=6x-4

larisa [96]

X. /. Y
—————

2. /. 8

4. /. 20

6. /. 32

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3 years ago

If the radius of a circle is 10 feet, how long is the arc subtended by an angle measuring 81°?

Kaylis [27]

<span>The length of an arc, L = theta/360 * 2 * pie * r Where theta = 81 and r = 10ft = 3.048m So length = 81/360 * 2 * pie * 3.048 L = * 0.225 * 2 * pie * 3.048 L = 1.37 * pie L = pie. Option A</span>

4 0

3 years ago

Determine the solution to the equation x²6x=-13

Citrus2011 [14]

Answer:

x = $\frac{\sqrt[3]{468}}{6}$

or x =~ -1.29399

Step-by-step explanation:

Calculate the product. x^2 * 6x = 6x^3

divide both sides by 6. x^3 = -13/6

Take the root of both sides. x = $\frac{\sqrt[3]{468}}{6}$

3 0

3 years ago