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frutty [35]
3 years ago
9

Find the value of each trigonometric ratio

Mathematics
1 answer:
Anna35 [415]3 years ago
7 0
I BELIVE THE ANSWER IS B 21/29
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A flying disc has a circumference of 75.36 centimeters. What is the area of the flying disc? (Use 3.14 for .)
Hatshy [7]

The area of flying disk is 452.16 square centimeters

Step-by-step explanation:

The disc is in circular shape so we will use the formulas for circle in this question.

Given

Circumference = C = 75.36 centimeters

We have to find the area of the disc for which we have to find the radius first.

Let r be the radius

Then

Circumference is given by:

C=2\pi r

putting the values

75.36 = 2*3.14*r\\75.36 = 6.28r

Dividing both sides by 6.28

\frac{6.28r}{6.28} = \frac{75.36}{6.28}\\r = 12\ cm

The area of circle is given by:

A = \pi r^2

Putting the values

A = 3.14 * (12)^2\\A = 3.14*144\\A =452.16\ cm^2

Hence,

The area of flying disk is 452.16 square centimeters

Keywords: Circle, area

Learn more about circle at:

  • brainly.com/question/12939121
  • brainly.com/question/12941985

#LearnwithBrainly

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4 years ago
The time it takes for a ferry to reach a summer resort from the mainland is Normally distributed with mean 2 hours and standard
m_a_m_a [10]

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2.88 minutes

Step-by-step explanation:

Solution can be found in attachment.

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3 years ago
I need help with this question
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Answer:

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Step-by-step explanation:

1 division: 2

2 divisions: 2×2 = 4

3 divisions: 2×(2×2) = 8

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After 10 divisions, there are 2^10 = 1024 viruses.

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Please solve this math problem very simple for points and if your correct you get brainly
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Step-by-step explanation:

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Y is 5 less than the product of 4 and x
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Y=4x-5... if you were asking for that in words
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