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Hatshy [7]
1 year ago
11

Someone answer this quick

Mathematics
1 answer:
Gemiola [76]1 year ago
5 0

Answer:

Step-by-step explanation:

if im not wrong it should be the first one

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Rewrite the expression in terms of the first power of the cosine: cos^4xtan^2x
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Here's how to rewrite cos^4x tan^2x in the first power of cosine.
See the attached image.

First step, find the trigonometric identity of tan^2x.
Then simply everything until you only get cos x.
Remove all the exponents. Simplify.

8 0
2 years ago
Last year, a construction worker had a gross income of 29,700 of which he contributed 7% to his 401 (k) plan. If he got paid mon
BaLLatris [955]
0.07(29700)/12 = 173.25
4 0
3 years ago
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The Cat is a high-speed catamaran auto ferry that operates between City A and City B. The Cat can make the in about 3.5 hours at
Rama09 [41]

Answer:

196

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2 years ago
About 12% of individuals write with their left hands. If a class of 130 students meets in a classroom with 130 individual desks,
Lynna [10]

Answer:

0.1019

Step-by-step explanation:

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Those writing with left=14 students

Using the formula for binomial distribution

P(X≤x)=\left[\begin{array}{}n\\x\end{array}\right]p^{x}(1-p)^{n-x}

Substituting 0.12 for p, 130 for n, 14 for x we obtain

P(X≤x)=\left[\begin{array}{}130\\14\end{array}\right]0.12^{14}(1-0.12)^{130-14}

P(X≤x)=130C14*0.12^{14}(0.88)^{116}

P(X≤x)=0.1019

3 0
3 years ago
Angle b and Angle g are known as alternate ___________ angles.
Afina-wow [57]
Alternate exterior angles because the are OUTSIDE of the parallel lines
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3 years ago
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