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maw [93]
3 years ago
10

P is the midpoint of DE¯¯¯¯¯ , DP=3x+2, and PE=5x−6. What is the length of DE¯¯¯¯¯ ?

Mathematics
1 answer:
frosja888 [35]3 years ago
3 0
The answer is 28 (I took the quiz in k12) :)
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Using the diagram, find tan B. Express your answer as a decimal rounded to the nearest hundredth.
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tan = opposite/hypotenyse

for B, this is 24/25

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Suppose you want to have $300,000 for retirement in 25 years. Your account earns 8% interest. How much would you need to deposit
Rus_ich [418]

Using the future value formula, it is found that you would need to deposit $272.95 in the account each month.

<h3>What is the future value formula?</h3>

It is given by:

V(n) = P\left[\frac{(1 + r)^{n-1}}{r}\right]

In which:

  • P is the payment.
  • n is the number of payments.
  • r is the interest rate.

For this problem, considering that there are monthly compoundings, the parameters are:

r = 0.08/12 = 0.0067, V(n) = 300000, n = 25 x 12 = 300.

Hence we solve for P to find the monthly payment.

V(n) = P\left[\frac{(1 + r)^{n-1}}{r}\right]

300000 = P\left[\frac{(1.0067)^{299}}{0.0067}\right]

1099.12P = 300000

P  = 300000/1099.12

P = $272.95.

You would need to deposit $272.95 in the account each month.

More can be learned about the future value formula at brainly.com/question/24703884

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2 years ago
Use the distributive property to remove the parentheses in the expression below. Simplify your answer as much as possible.
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Answer:4x plus 2 might be the,answer

Step-by-step explanation:

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Plz help i will mark brainliest
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Answer:

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Step-by-step explanation:

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On an architect's blueprint, 1 inch corresponds to 8 feet. Find the length of a wall represented by a line 1 1/8 inches long on
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Length = 1 1/8 x 8 = 9 ft

Hope this helps.
4 0
3 years ago
Read 2 more answers
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