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SOVA2 [1]
3 years ago
6

HELP QUICK AND FAST WHAT THE ANSWER

Mathematics
1 answer:
pychu [463]3 years ago
6 0

The answer is C.

V= 3.14 * (7*7) * 14 / 3

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Can y’all help me again
Alexxx [7]
Hello! To find the formula for Celsius to Fahrenheit, we just basically find the inverses of what's in the problem. The multiplicative inverse of 5/9 is 9/5. The opposite of f - 32 is c + 32. The formula is 9/5c + 32. Even on the internet, it confirms that the formula is 9/5 and then add 32. The answer is B.
4 0
2 years ago
Hey! i’ll give brainliest help thanks
Natalka [10]

Answer:

its A

Step-by-step explanation:

4 0
3 years ago
The volume of a cube is 125 in.cubed. How long is each​ side?
Shalnov [3]

Answer:

each side is by 5

3 0
3 years ago
#11 and #13 geometry help please help need work shown as well !!
Trava [24]

Answer: In diagram (11) X = 30 degrees and Y = 60 degrees

In diagram (13) X = 20.55 degrees and Y = 69.45 degrees

Step-by-step explanation: What we have are two right angled triangles with two sides given in each case, therefore we can calculate the two unknown angles (since the third angle equals 90 degrees).

For the second triangle (number 13) we shall use Y as the reference angle. That means we have an opposite (the side facing the reference angle) which is 24 and we have an adjacent (the side that lies between the right angle and the reference angle) which is 9. Hence,

Tan Y = opposite/adjacent

Tan Y = 24/9

Tan Y = 2.6667

Checking with your calculator or table of values, 2.6667 = 69.45

Having two angles, which are 90 and 69.45, the third angle X can be computed as

X = 180 - (90 + 69.45)

Sum of angles in a triangle equals 180

X = 180 - 159.45

X = 20.55 and Y = 69.45

For the first triangle (number 11) we shall use X as the reference angle. We have two sides, the opposite (the side facing the reference angle) which is 3, and the hypotenuse (side facing the right angle) which is 6. Hence,

Sin X = opposite/hypotenuse

Sin X = 3/6

Sin X = 0.5000

Checking with your calculator or table of values,

X = 30 degrees.

Also, now that we have two angles we can easily compute the third angle as follows

Y = 180 - (90 + 30)

Sum of angles in a triangle equals 180

Y = 180 - 120

Y = 60

X = 30 and Y = 60

4 0
3 years ago
To find the circumference of a circle the length of the diameter is used.
lutik1710 [3]

Answer:

circumference of a circle: pi*d

d is also 2r (2 times the radius)

5 0
2 years ago
Read 2 more answers
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