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Anastaziya [24]

3 years ago

9

I need help on this one No rush but plz hurry I need it NOW‼️‼️

2 answers:

solong [7]3 years ago

4 0

Because Angle 2 makes a 90 degree angle and is identical to angles 1 and 5, we know that whatever angle 1 is has to equal 90 degrees in all. As you can see, angle 3 measures 42 degrees and is vertical to angle 5, meaning they measure the same amount. 90-42= 48. That is the answer for Angle 1.

inessss [21]3 years ago

3 0

Answer:

The same (42 degrees)

Step-by-step explanation:

This is because the angles are congruent or the same.

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Help: theoretical and experimental probability

Natalija [7]

D is the right one, in all these suggestions , the number cube is rolled 1 time.

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Kelly earns a 7% commission on the total amount of her sales. This year, she had $210,000 in sales. How much commission did Kell

egoroff_w [7]

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3 years ago

Read 2 more answers

What is the approximate diameter of a tire that will make 775 complete rotations in one mile? (Note: there are 5280 feet

GalinKa [24]

Answer:

About 2.17 feet.

Step-by-step explanation:

Let <em>d</em> represent the diameter of the tire.

Then the circumference of the tire will be:

$C=d\pi$

So, the tire will travel dπ miles after one rotation.

After 775 rotations, the total miles traveled should be 5280 feet. Thus:

$775(d\pi)=5280$

Solve for <em>d:</em>

<em /> $\displaystyle d=\frac{5280}{775\pi}$ <em />

Approximate:

$d=2.1686...\approx2.17$

The circumference of the tire should be about 2.17 feet.

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2 years ago

The radius,r , of a sphere is 4 . 3m Calculate the sphere's volume,v . Use the value 3.14 for sqaure, and round your answer to t

kotykmax [81]

Answer:

V(s) = 332,9 m³

Step-by-step explanation:

The volume of a sphere is:

V(s) = (4/3)*π*r³

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V(s) = (4/3)*3,14*(4,3)³

V(s) = 332,8693 m³

Rounding the answer to the nearest tenth

V(s) = 332,9 m³

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3 years ago