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Step2247 [10]
2 years ago
13

francisco needs to know the height of a tree. From a given point on the ground, he finds that the angle of elevation to the top

of the tree is 74.2 degrees. He then moves back 35 feet. From the second point, the angle of elevation to the top of the tree is 51.8 degrees. Find the height of the tree.
Mathematics
1 answer:
Artyom0805 [142]2 years ago
6 0

Please see the answer in the image.

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Answer:

There is a 3/20 chance that a red plastic marble will be taken out on random.

Step-by-step explanation:

This is because there are 14 yellow marbles, and 6 red marbles. Along with this, half of the red marbles are made out of plastic. This leaves 3/6 of the red marbles made out of plastic. When combined with the yellow marbles, you'll add 14 to the denominator, since there are 14 yellow marbles. (Red + Yellow = Total Number Of Marbles) This leads to a total count of 3 marbles of the 20 total marbles, being red and made out of plastic.

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Step-by-step explanation:

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spin [16.1K]

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Its when you just swthc your thingy

Step-by-step explanation:

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turns into

4+2=6

6 0
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