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torisob [31]
2 years ago
7

At noon, the shadow of a flagpole is 10 feet long. At the same time, the shadow of a 140-foot tall building is 60 feet long. Wha

t is the height of the flagpole? Round your answer to the nearest foot.
Mathematics
1 answer:
Free_Kalibri [48]2 years ago
6 0
10=2x5
60=2x2x3x5

2x2x5x3=60

i think to do this you need lcm but im not sure

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Scorpion4ik [409]

Answer:

C, as q = 62.

Step-by-step explanation:

When you have an equation, your goal is to get the letter you are solving for alone. To do this, you employ a simple rule: what you do to one side of the equals sign, you must do the other.

To isolate q in -55 + q = 7, you must add 55 to the left side. q is now alone. However, because we added 55 to the left side, we must also do it to the right! 7 + 55 = 62, so the new right side is 62. Hence, we get to this:

q = 62

The answer is now in plain sight!

4 0
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According to trigonometry rule make 30 degree angle

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\left ( \frac{1}{\sqrt{3}} \right )=\left ( \frac{x}{18+4} \right )

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irina [24]

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Step-by-step explanation:

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Hope this helps!
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