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katen-ka-za [31]
3 years ago
9

Find the value of x in the equation below. 15.4=x-13.9

Mathematics
1 answer:
finlep [7]3 years ago
3 0

Answer:

29.3

Step-by-step explanation:

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You will have to multiply 600 by 15%

600 x 0.15 = 90
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Find the measure of the central angle with an arc length equaling 29.21 and a circumference = 40.44
Dima020 [189]

measure of central angle is 4.607 radians with an arc length equaling 29.21 and a circumference = 40.44

Step-by-step explanation:

Arc length = 29.21

Circumference = 40.44

Central angle = ?

The formula used to find central angle is:

s=r\theta

where s = arc length, r= radius and Ф=central angle.

We need to find radius from circumference

c=2\pi r\\r=\frac{c}{2\pi } \\Putting\,\,values:\\r=\frac{40.44}{2*3.14}\\r=6.43

So, radius = 6.34

Now, finding central angle:

s=r\theta\\29.21=6.34\,\,\theta\\\theta=\frac{29.21}{6.34}\\\theta=4.607\,\,radians

So, measure of central angle is 4.607 radians with an arc length equaling 29.21 and a circumference = 40.44

Keywords: Central angle of circle

Learn more about Central angle of circle at:

  • brainly.com/question/8618791
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3 years ago
Please answer fast I have an exam tomorrow
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Answer:

A. no solution

Step-by-step explanation:

Hope this helped, Have a Great Day!!

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2 1/2 cases of soda to split between 5 families
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Answer:

OK SO A Which polynomial is prime?

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10x3 – 15x2 + 8x – 12  

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Step-by-step explanation:

Which polynomial is prime?

7x2 – 35x + 2x – 10

9x3 + 11x2 + 3x – 33  

10x3 – 15x2 + 8x – 12  

12x4 + 42x2 + 4x2 + 14

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AleksAgata [21]
Oh okie so sorry sorry about the delay in
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