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Snowcat [4.5K]
3 years ago
11

What is the area of a equilateral triangle with a height of 7 yards?

Mathematics
1 answer:
Andrej [43]3 years ago
3 0
Approximately 21.22 yards. 
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Step-by-step explanation:

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Draw a quick picture for 37 . Draw to show how you would subtract 19 from 37 write to explain what you did
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Answer to the question
nadezda [96]

Answer:

B. DC = 29 and DE = 44.5

Step-by-step explanation:

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Which expression below gives the average rate of change of the function g(x) = -x2 - 4x on the interval 6 ≤ x ≤ 8 ?
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<u>Explanation:</u>

Average rate of change is slope: \frac{y_{2}-y_{1}}{x_{2}-x_{1}}.  Need to find the y-coordinates:

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g(8) = -(8)² - 4(8)

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⇒ (8, -96)

m = \frac{-96 - (-60)}{8 - 6}

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