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Nonamiya [84]
3 years ago
11

Does 5=5 and n=4 have no solutions, 1 solution or infinite solutions

Mathematics
1 answer:
IrinaK [193]3 years ago
7 0

−5(z+1)=−2z+10

one solution

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Use the power-reducing formulas to rewrite each of the expressions in terms of the first power of the cosine. Sin^4cos^4
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1/128 * (3 - 4cos2x + cos4x)

Step-by-step explanation:

See attachment for steps

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Dave spent 21 minutes completing a race. He walked 9 minutes and jogged the rest. What
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What is a factor of 21x² + 13x - 20
Tems11 [23]

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Step-by-step explanation:

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In Class 1, what is the median score? A) 70 B) 70.5 C) 71.5 D) 72
evablogger [386]

Answer:

B)  70.5

Step-by-step explanation:

Median = middle value when the values are placed in order.

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<u>Class 1</u>

45 46 51 52 53 53 61 63 64 65 66 68 70 <u>70 71</u> 73 76 77 79 81 82 83 84 87 90 92 93 95

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3 0
2 years ago
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Solve for x. 3x ^2 -4 = 8
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Answer:

x = ±2

Step-by-step explanation:

3x ^2 -4 = 8

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Take the square root of each side

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5 0
3 years ago
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