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MA_775_DIABLO [31]
3 years ago
15

Need help asap!! analyze the diagram below and answer the question that follows.

Mathematics
1 answer:
katrin2010 [14]3 years ago
5 0

Answer:

D) cos^-1 (f/e)

Step-by-step explanation:

Since you only know two sides, DE = f, and DF = e, you need to use cosine to find the measure of ∠D.

Let x represent m∠D

cos x = f/e

To find x, take the inverse of cos, so:

cos^-1 (f/e) = x

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Initial value can mean many things, but what I believe it means in this area is the value that you start with (obviously), so in the equation (y=mx+b), the initial value is the b. It is where the line intercepts the y-axis, and that is your initial value, I believe!
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3 years ago
Mr. Johnson sells erasers for $3 each. He sold 96 erasers last week and he sold 204 erasers this week
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Answer:

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The length of each side of the base is 9 inches. only 5 size of the cardboard box has an cardboard because of the sixth side is open
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Find the slope of the line connecting <br> (1, 7), (10, 1)
kari74 [83]

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3 years ago
What is 22.5% written as a fraction in simplest form?​
murzikaleks [220]

Answer:

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Step-by-step explanation:

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22.5/100

  • Multiply both top and bottom by 10 for every number after the decimal point:
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