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Vinvika [58]
2 years ago
11

What is a double angle identity to find the exact value of cos?

Mathematics
1 answer:
olya-2409 [2.1K]2 years ago
8 0

find three consecutive number whose sum shall equal 45

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Determine the solution for the equation.
Ilya [14]
Answer:
2^4=16
Hope i helped
6 0
3 years ago
Calculate 36%of $4500
Aleksandr [31]

Answer:

1620

Step-by-step explanation:

0.36*4500=1620

7 0
3 years ago
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Blanca's house is assessed at $149,000 and her property tax rate is 2.3%. How much is her annual property taxes?
mrs_skeptik [129]
$3,427 because you take 149000 and multiply by .023 for 2.3%.
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3 years ago
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A bag contains 5 blue, 4 red, 7 black and 2 white marbles. What is the probability of selecting a marble that is NOT white?
iogann1982 [59]

Answer:

8/9 (simplified)

Step-by-step explanation:

Total marbles = 18

Total of marbles <em>not</em> white = 16

Numerator = 16 / Denominator = 18

= 16/18

= 8/9 (simplified)

3 0
3 years ago
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2) Ms. Van is going to build a small rectangular garden in a part of her yard. The
Zina [86]

Answer:

Area = 3x^2 + 4x

Step-by-step explanation:

Givens

W = x

L = 3x + 4

Formula

Area = L * W

Solution

Area = x(3x + 4)

Area = 3x^2 + 4x

3 0
2 years ago
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