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3 years ago

7

You are standing on top of a 50 foot cliff over looking a pond. The angle of depression from you to the pond is 47 degrees. How

far is the horizontal distance from the pond. Round your answer to the nearest tenth

1 answer:

Bingel [31]3 years ago

7 0

Answer: 97

Step-by-step explanation: hope this is right.

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Solve the following equation. Then place the correct number in the box provided.

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X should be 7 after doing all the calculation.

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3 years ago

There are 20 horses in a field one quarter of the horses are brown how many brown horses are there

Misha Larkins [42]

Answer:

20 is total

1/4 of 20 = 5

5 horses are brown

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3 years ago

What is the square root of 34

BlackZzzverrR [31]

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Which expression is equivalent to the following complex fraction?

sasho [114]

Answer: (D) $\frac{y-x}{y+x}$

Explanation:

$\frac{\frac{1}{x}-\frac{1}{y}}{\frac{1}{x}+\frac{1}{y}}=\frac{\frac{y-x}{xy}}{\frac{y+x}{xy}}=\frac{y-x}{y+x}$

Just a note on writing down these expressions: I recommend using parentheses whenever you can to avoid misinterpretation. An expression 1/x-1/y / 1/x+1/y could be interpreted by someone as 1/x-(1/y / 1/x)+1/y, which is a different thing.

6 0

3 years ago

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,Line segment PQ is shown on a coordinate grid:

Marina86 [1]

Answer:

P'Q' is equal in length to PQ.

Step-by-step explanation:

Before rotation

P(-5, 3)

Q(-1, 3)

we get the length

L = √((-1-(-5))²+(3-3)²) = √((-4)²+(0)²) = 4

After rotation

P'(3, 5)

Q'(3, 1)

we get the length

L' = √((3-3)²+(1-5)²) = √((0)²+(-4)²) = 4

we can say that L = L' = 4

P'Q' is equal in length to PQ.

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3 years ago

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