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egoroff_w [7]
3 years ago
11

[40 POINTS]

Mathematics
2 answers:
skelet666 [1.2K]3 years ago
8 0

Answer:

C) AC

Step-by-step explanation:

quester [9]3 years ago
5 0

Answer:

C) AC

Step-by-step explanation:

<A = 72

<B = 18

The three angles of a triangle add to 180

<A + <B+ <C = 180

72+18+ <C = 180

Combine like terms

90 + <C = 180

Subtract 90 from each side

<C = 180-90

C = 90

The shortest side is opposite the smallest angle

B is the smallest angle and it is opposite side AC

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What is the surface area of the cylinder with height 6 ft and radius 6 ft? Round your
Paul [167]

The surface area of this cylinder to the nearest thousandth is equal to 452.448 square feet.

<u>Given the following data:</u>

  • Height of cylinder = 6 ft.
  • Radius of cylinder = 6 ft.

To calculate the surface area of this cylinder to the nearest thousandth:

<h3>How to calculate surface area.</h3>

Mathematically, the surface area (SA) of a cylinder is given by this formula:

SA = 2\pi rh + 2\pi r^2

<u>Where:</u>

  • h is the height.
  • r is the radius.

Substituting the given parameters into the formula, we have;

SA = 2 \times 3.142 \times 6 \times 6  + 2 \times 3.142 \times 6^2\\\\SA = 226.224 + 226.224

SA = 452.448 square feet.

Read more on surface area here: brainly.com/question/21367171

4 0
3 years ago
(PHOTO) Please help me need this done by tomorrow thank you.​
katrin [286]

Answer:

x = 13

Step-by-step explanation:

Corresponding angles equal one another.

8x-20=4x+32\\4x-20=32\\4x=52\\x=13

8 0
3 years ago
Triangles CDE and NOP are similar. The lengths of CD and NO are 53in and 212in, respectively. DE IS 106In long and NP is 318in.
Serggg [28]
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7 0
3 years ago
What are the zeros of 3x²(x+π)³(x-4)²
Aneli [31]
Hi again!

The zeros are the values of x. This is where the graph intersects the x - axis. In order to find the zeros, replace y with 0 and solve for x.

The answer is x = 0, -π, 4

I am not sure what grade are you or the level, but for me, they sometimes asked me to find their multiplicities as well

The multiplicity of a root is the number of times the root appears.

So, the answer are
x = 0 and the multiplicity of 2
x = -π and the multiplicity of 3
x = 4 and the multiplicity of 2

Good luck with your studies!

5 0
3 years ago
What is the value of x? 100° 120° 130° 150°
Nina [5.8K]
It's 130° because all exterior angles have to add up to 360° and 140+56+34=230 and 360-230= 130°
7 0
3 years ago
Read 2 more answers
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