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Marta_Voda [28]

3 years ago

5

URGENT PLEASE HELP!!!! GIVING BRAINLIEST!! If you answer this correctly ill answer some of your questions you have posted! (29pt

s)

2 answers:

Free_Kalibri [48]3 years ago

8 0

Answer:I think it’s c

Step-by-step explanation: i hope i’m right

Usimov [2.4K]3 years ago

5 0

It’s C.)99
area = 0.5 * b * h, where b is the length of the base of the triangle, and h is the height/altitude of the triangle. :)

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What is not a good reason to refinance

Flauer [41]

Answer:

A

Step-by-step explanation:

The answer is A because all of the other options are favorable circumstances to refinance. There's no need to refinance if the loan in question (a mortgage in this case) has already been paid off.

7 0

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UkoKoshka [18]

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The first one is 8

The second one is 4

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Step-by-step explanation:

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2 years ago

Circumference of the circle

dimulka [17.4K]

Answer:

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Step-by-step explanation:

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3 years ago

Find the intercepts of the graph of <br><br> 5x + y = 5

skelet666 [1.2K]

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If you need the y-intercept of that equation it is 5

Step-by-step explanation:

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4 years ago

An engineer has designed a valve that will regulate water pressure on an automobile engine. The valve was tested on 160 engines

abruzzese [7]

Answer:

Test statistic Z = 2.1097

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given that size of the sample 'n' = 160

Given that mean of the Population(μ) = 5.3pounds/square inch

The Standard deviation of the population(σ) = 0.6

Mean of the sample(x⁻) = 5.4

Level of significance =0.1

<u><em>Step(ii):-</em></u>

Test statistic

$Z = \frac{x^{-}-mean }{\frac{S.D}{\sqrt{n} } }$

$Z = \frac{5.4-5.3}{\frac{0.6}{\sqrt{160} } }$

Z = 2.1097

<u><em>Final answer</em></u>:-

Test statistic Z = 2.1097

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3 years ago