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Zarrin [17]
3 years ago
6

I'M GIVING OUT BRAINLIEST WHOEVER ANSWERS FIRST!! (CORRECT ANSWERS ONLY WILL GET BRAINLIEST)

Mathematics
2 answers:
poizon [28]3 years ago
6 0

Answer:

s / ( 2 pi * h) = r

Step-by-step explanation:

s = 2 * pi * r * h

Divide each side by 2 * pi * h

s / 2 pi h= 2 * pi * r * h/ ( 2 pi h)

s / ( 2 pi * h) = r

Colt1911 [192]3 years ago
3 0

Answer:

s over 2×pie×h

Step-by-step explanation:

To get the variable r by itself you need to divide the 2×pie×hr by 2×pie×h. You need to divided both sides to keep the equation true, so divide both sides by 2×pie×h to get: s/2×pie×h.

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ololo11 [35]
42 degrees is the average.
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3 years ago
The angle -456° terminates in which quadrant?
a_sh-v [17]

Answer:

Step-by-step explanation:

n o The angle terminates in Quadrant II In degrees, the reference angle for the given angle is 30°.

6 0
3 years ago
PLEASE HELP ME PLEASE AS SOON AS YOU CAN<br><br> EXPLAINATION = BRAINLIEST<br><br> THANK YOU SO MUCH
Lelu [443]

Answer:

35.18576

Step-by-step explanation:

use eqation E

3 0
3 years ago
Read 2 more answers
A dinner cost $22 and a sales tax of $1.87 was added to the bill. How much would the sales tax be on a $66 dinner? What is the t
alexdok [17]

Answer:

The correct answer is the sales tax charged is $5.61 for $66 dinner at 8.5% tax rate.

Step-by-step explanation:

Cost of the dinner is $22. Tax levied on it is $1.87

Let x% is the rate of tax in the city.

Therefore, x% of 22 = 1.87

⇒ x = 1.87 × \frac{100}{22} = 8.5

Therefore 8.5% is the tax rate in the city on foods.

Now another dinner costs $66.

Tax levied on it at the same percentage is given by 8.5% of 66 = $5.61.

Thus $5.61 as sales tax would be charged for a $66 dinner.

8 0
3 years ago
Find value o x 235 degree arc
oksian1 [2.3K]

The length of the arc given in the question is; 4.1r

<h3>How to find the length of an arc?</h3>

We are given;

Angle at which arc is subtended; θ = 235°

Formula for arc length subtended at an angle θ is;

Arc Length = (θ/360) * 2πr

where r is radius of circle.

Thus;

Arc Length = (235/360)  * 2πr

Arc Length = 4.1r

The complete question is;

Find the value of the length of an arc that subtends an angle of 235 degrees to the circle's center.

Read more about Length of arc at; brainly.com/question/2005046

#SPJ1

4 0
2 years ago
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