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nekit [7.7K]
3 years ago
12

Find the value of the arc x.

Mathematics
1 answer:
julsineya [31]3 years ago
7 0

Answer:

216°

Step-by-step explanation:

Both chords are the same length, so the left and right arcs are both 72°.  The whole circle is 360°, so:

72° + 72° + x = 360°

x = 216°

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The radius of a circle is 17.5. Find the exact area of the circle.
guajiro [1.7K]
If the radius is 17.5 I believe that the area is 962.11.
4 0
3 years ago
Can someone help me with the ones that aren’t done
garri49 [273]

5:

C = 5/9(F - 32)

C = 5/9(F) - 17.777

-5/9(F) + C = -17.777

-5/9(F) = -C - 17.777

F = 5/9(C) + 32.0306

7 0
3 years ago
Read 2 more answers
What is the area of this composite shape?<br> Enter your answer in the box.
bonufazy [111]

Answer:

The answer to your question is:  53 in²

Step-by-step explanation:

Area = ?

Process: divide the shape in one rectangle and one triangle.

Area of rectangle

                            A = base x height

                            A = 8 x 6

                            A = 48 in²

Area of rectangle

                          base = 13 - 8

                                   = 5 in

                          height = 6 - 4

                                     = 2 in

                          Area = (b x h) / 2

                                   = (5 x 2) / 2

                                   = 10 / 2

                                   = 5 in²

Total area = 48 + 5 = 53 in²

3 0
3 years ago
The statue or liberty is 305 feet tall measuring from the ground to the tip of the torch if the model is 1/100 the actual size o
sergejj [24]

Given:

Height of statue or liberty from the ground = 305 feet

Model is \dfrac{1}{100} the actual size of the statue of liberty.

To find:

The height of the model of statue.

Solution:

According to the question,

Model =  \dfrac{1}{100} of the actual size

        =\dfrac{1}{100}\times 305

        =3.05

Therefore, the height of the model of statue is 3.05 feet.

8 0
3 years ago
Help ASAP! i will give brainliest!
m_a_m_a [10]

9514 1404 393

Answer:

  • -3/4a^3b^2
  • 3.2·10^-1
  • -0.1a^(n+1)

Step-by-step explanation:

To find the cube root, divide all of the exponents by 3. For a cube root, the sign is unchanged.

A) ∛(-27/64a^9b^6) = -∛(3^3/4^3·a^9·b^6) = -3/4a^3b^2

__

B) 9.6×10^-8 ÷ (3×10^-7) = (9.6/3)×10^(-8-(-7)) = 3.2×10^-1

__

C) ∛(-0.001a^(3n+3)) = -∛(0.1^3·a^(3n+3)) = -0.1a^(n+1)

7 0
2 years ago
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