3 years ago

Use a significance level of α= 0.05 and use the given information for the following:

Mathematics

1 answer:

NeTakaya3 years ago

3 0

"we dont gaf abt no bii, we dont giveeaf abt no bii and if i was you i wouldnt kiss her on the lips"

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Mekhanik [1.2K]

Answer:

x=-1

Step-by-step explanation:

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3 years ago

Select five numbers that have 7, 13, and 3 as prime factors.

MaRussiya [10]

Answer:

ADFGH

Step-by-step explanation:

Good luck on your test!

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3 years ago

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An angle measures 6° less than the measure of a complementary angle. what is the measure of each angle?

Sauron [17]

A and 90-a is the measure of the two angles

a=90-a-6
2a=84
a=42
42° and 48°

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4 years ago

A ski slope drops 30 feet for every horizontal distance of 100 ft. Express the slope in terms of rise over run.

enyata [817]

Answer:

Step-by-step explanation:

RESULT

A, B, D

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3 years ago

What is x? I will give brainliest if you explain your answer.

horsena [70]

Answer:

x = {0, π/2, 3π/2, 2π}

Step-by-step explanation:

cotx cos x - cot x = 0
cotx( cosx - 1) = 0

1. cotx = 0

x = π/2 + πn
In the interval [0, 2π] we have π/2 and 3π/2

2. cosx = 1

x = 0 + 2πn
In the given interval we have 0 and 2π

So the solution set is:

x = {0, π/2, 3π/2, 2π}

3 0

3 years ago