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skad [1K]
3 years ago
14

A satellite makes 4 revolutions of the earth in one day. How many revolutions would it make in 6 1/2 days?

Mathematics
1 answer:
koban [17]3 years ago
8 0
26. 
1 day/24 hours, makes 4 revolutions. 
4 x 6 = 24, 
1/2 of 4 = 2.
24+2 = 26. 
26 revolutions, if my answer is wrong someone please correct me.
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A regular heptagon has a radius of approximately 27.87 cm and the length of each side is 24.18 cm. what is the approximate area
aniked [119]

The area of the regular heptagon which has a radius of approximately 27.87 cm and the length of each side is 24.18 cm is 2125 cm².

<h3>What is the area of a heptagon?</h3>

Heptagon is the closed shape polygon which has 7 sides and 7 interior angles.

The area of the regular heptagon is found out using the following formula.

A=\dfrac{7a}{4}\cot \left(\dfrac{180}{7}\right)

Here, (<em>a</em>) is the length of the heptagon.

A regular heptagon has a radius of approximately 27.87 cm and the length of each side is 24.18 cm. Put the value of side in the above formula,

A=\dfrac{7\times24.18}{4}\cot \left(\dfrac{180}{7}\right)\\A\approx 2125\rm\; cm^2

Hence, the area of the regular heptagon which has a radius of approximately 27.87 cm and the length of each side is 24.18 cm is 2125 cm².

Learn more about the area of a heptagon here;

brainly.com/question/26271153

3 0
2 years ago
Please help please please
monitta

Answer:

x=10

y=-2

(10,-2)

Step-by-step explanation:

If X=10, we can put 10 in for x in the equation.

30 + 5y = 20

Next, we need to solve to find y.

We will get y on its own so we subtract 30 from 20 to get

5y=-10

We then know that 5 goes into -10 -2 times.

y=-2

5 0
3 years ago
Which of these is a simplified form of the equation 7y + 8 = 9 + 3y + 2y? 7y = 6 5y = 17 12y = 17 2y = 1
LekaFEV [45]
7y +8= 9+3y+2y

Combine like terms.

7y+8= 9+5y

Subtract 5y on both sides.

2y+8=9

Subtract 8 on both sides.

2y=1

Your answer is 2y=1

I hope this helps!
~kaikers
4 0
3 years ago
Read 2 more answers
Find the measure of the indicated angle. Round to the nearest degree.
yuradex [85]
Angle=28.1416
Rounded=28


hope this helps




pls give brainliest!
8 0
2 years ago
Suppose eded is going to burn a compact disk​ (cd) that will contain 5 songs. in how many ways can ed arrange the 5 songs on the
QveST [7]
There are 120 choices.

 5 × 4 × 3 × 2×1 = 120 choices
5 0
3 years ago
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