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andriy [413]
3 years ago
7

Find the value of x if sin(3x−4)=cos(9x−50) A.x=3 B.x=5 C.x=12 D.x=8

Mathematics
1 answer:
lidiya [134]3 years ago
8 0
I think the answer is B x=5
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an owl travels 8 1/3 miles an hour and a seagull travels 12 1/2 miles in 2/3 hour. which animal is faster?
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Seagull because the owl has 5 5/9 and the sea 8 1/3
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3 years ago
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omeli [17]

Answer:

The answer is (-4/3)

Step-by-step explanation:

3(x − 4) = 12x

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3(x – 4) = 12x

3x – 12 = 12x

3x – 12x – 12 + 12 = 12x – 12x + 12

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-9x/(-9) = -12/9

x = -4/3

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<u>-TheUnknownScientist 72</u>

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2 years ago
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uysha [10]
<span>42x1176
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that is the anwser

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5 0
3 years ago
Suppose you obtain a chi-square statistic of 67.81. Are your results statistically significant if the critical value obtained fr
Svetach [21]

Answer:

Result is statistically significant.

Step-by-step explanation:

Given that :

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Critical value for the distribution, χ²critical = 3.84

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If χ² statistic > Critical value ; Reject H0 ; this. Eans that result is statistically significant.

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8 0
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8 0
3 years ago
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