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Rom4ik [11]
2 years ago
6

Does anyone know this? please help

Mathematics
1 answer:
natali 33 [55]2 years ago
6 0

Answer:

3rd answer

Step-by-step explanation:

it would be the third answer

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Helpppp please!!!!!!
ivolga24 [154]

Answer:

5/2

Step-by-step explanation:

tan&= 2/5(p/b)

here,

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cot&=b/p

=5/2

4 0
3 years ago
You double the radius of a sphere. How does this affect the volume?
Afina-wow [57]
The volume of a sphere is defined as:
V=(4*pi*r^3)/3
then, if we double the radius of the sphere (r=2r):
V=(4*pi*(2r)^3)/3
V=(4*pi*(2^3*r^3))/3
V=(4*pi*r^3)/3*8

Then, the answer is that if you double the radius of the sphere, its volume is increased 8 times.
5 0
3 years ago
Select all the true statements. Triangle A B C where the measure of angle A is 2 x plus 1 degree, angle B is x degrees, and angl
Step2247 [10]

Answer:

B= 41; C  = 56; A = 83

Step-by-step explanation:

Given

A = 2x + 1

B = x

C = x + 15

Required

Arrange the angles from smallest to largest

First, we need to determine the value of x.

Since, it is a triangle:

A + B + C = 180

Substitute values for A, B and C

2x + 1+ x + x + 15 = 180

Collect Like Terms

2x + x + x = 180 - 15 -1

4x = 164

Solve for x

x= 164/4

x= 41

Solve for A, B and C

A = 2x + 1

A = 2 * 41 + 1

A = 82 + 1

A = 83

B = x

B= 41

C = x + 15

C  = 41 + 15

C  = 56

From Smallest to Largest, we have:

B= 41; C  = 56; A = 83

6 0
3 years ago
an experiment calls for 0.05 grams (g) of potassium hydroxide to be added to a solution every 5 minutes. The only potassium hydr
Bumek [7]

Answer:

Ask google

Step-by-step explanation:

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If 50 percent of Q is 20 percent of P, then P is what percent of Q
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Hey how was ur day i hope u find this out
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