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andrew-mc [135]
3 years ago
8

Rearrange the formula a = v^2/ r for v

Mathematics
1 answer:
BabaBlast [244]3 years ago
7 0
Isolate the v.

a = v^2/2

First multiply 2 to both sides

a(2) = v^2/2(2)

2a = v^2

Isolate the v, root both sides

√2a = √v^2
✓2a = v

✓2a = v should be your answer


Hope this helps
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Deffense [45]

Answer:FH=8\sqrt{51}

Step-by-step explanation:

This is a special right triangle that has 30, 60 and 90 degress corners. Because it is a special triangle, it also has side length values which always consistent relationship with one another.

Side opposite the 30° angle: x

Side opposite the 90° angle: 2x

So, FG=8\sqrt{17}

Then use Pythagorean theorem. c^{2} =a^{2} +b^{2}

(16\sqrt{17} )^{2} =FH^{2} +(8\sqrt{17} )^{2}

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FH=8\sqrt{51}

8 0
4 years ago
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Solve the following inequality. Negative one-half p less-than negative 16 Which graph shows the correct solution?
Irina18 [472]

Answer:

p > 10.67

Step-by-step explanation:

Given the inequality -1 1/2p < -16

Before we can represent the inequality on a graph we just simplify it first. On simplification:

-1 1/2p < -16

(-3/2)p < -16

Multiplying both sides by 2

-3p < -32

Dividing both sides by -3 will change the sense of the inequality as shown:

p > -32/-3

p > 32/3

p > 10.67

Find the graph of the resulting inequality in the attachment.

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tankabanditka [31]

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Which of the following is not a measure of an angle in the figure below? Attached is a picture. Question 2. I am trying to expla
wariber [46]

Option A) 27° is NOT a measure of an angle in the given figure.

Step-by-step explanation:

From the given figure, it can be determined that line BE is a straight line.

We know that, the angle measure of a straight line is 180°

Therefore, (2x + 12)° + 2x° + 60° = 180°

4x + 72 = 180

4x = 180 -72

4x = 108

x = 108/4

x = 27°

The angle x is not mentioned in the figure shown. So, the option A) 27° is not the measure of the angle in the figure.

Now, check for other options whether they are the angles in the figure shown.

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∠BFA = (x+2)° = 27+2 = 29° (option B is an angle in the figure)

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