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AlladinOne [14]
3 years ago
14

150 students

Mathematics
1 answer:
Katarina [22]3 years ago
5 0

the students took math and physics = 55

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Which of the following angles are supplementary to 7? select all that apply.
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Which of the following angles are supplementary to 7? select all that apply.

<u>A. 5</u>

B. 7

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Find the value of each variable. Line l is a tangent.
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Step-by-step explanation:

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What is the graphed version of f(x)= 5cos ?
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it follows the same structure on the x-axis as cosine, but the curve is stretched up an down to reach values between -5 and +5 instead of between -1 and +1

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State the conclusion based on the results of the test. The standard deviationstandard deviation inin the pressure required to op
inysia [295]

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<u>B. There is sufficient evidence that the mean of the pressure required to open a certain valve has changed. </u>

Step-by-step explanation:

We make this conclusion based on these reasons:

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  2. <em>"changes in the manufacturing​ process"</em> form what can be called "sufficient evidence" that the mean of the pressure required to open the valve has changed, thereby going against the null hypothesis.

It is based on the above reasons that the null hypothesis was rejected.

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3 years ago
X - 15 = 18<br><br> What is the value of x?
RSB [31]

Answer:

x=33

Step-by-step explanation

2 step equation

add 15 to 18 because there's a minus in front of the 15

15+18=33

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