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Irina18 [472]
3 years ago
5

An angle measures 76° less than the measure of a complementary angle what is the measure of each angle

Mathematics
1 answer:
sergij07 [2.7K]3 years ago
5 0

Answer:

0.86969

Step-by-step explanation:

1 : 26 soln 1 ÷ 26 1 ÷ 685 now ans 0.86969 the

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Factor completely 20x3y + 30x2y2.
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<span>10x2y(2x + 3y)

Each term has 10 in it. Plus each term has at least 2 x's and 1y. The parenthesis are what's left over. </span>
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3 years ago
Ha: μ ≠ 30 we know that the sample standard deviation is 10 and the sample size is 70. for what sample mean would the p-value be
Andrew [12]

From the given problem the same size is n = 70. Df = n – 1 = 70 – 1 = 69.

The population mean is u = 30, sample standard deviation is s = 10 and the sample size is n = 70. Then,

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1.995 = x – 30 / (10 sqrt of 70)

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X = 30 + 2.3844

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The sample mean is 32.3844

<span> </span>

3 0
3 years ago
PLS HELP HELP ME WITH a question pls ​
Nonamiya [84]

Step-by-step explanation:

d.

e +e+25=180°{sum of angle of triangle}

2e+25=180°

2e=155

e=155/2

e=77.5°

e.

55°+55°+f=180°{sum of angle of triangle}

f=180-110

f=70°

hope it helps.

3 0
3 years ago
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