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Bogdan [553]
2 years ago
15

The diameter of a round skating

Mathematics
1 answer:
Tema [17]2 years ago
7 0

Answer: 47 meters

Step-by-step explanation:

The equation for the diameter of a circle is C=d\pi, so we just multiply the diameter (15) by \pi. 15\pi, or roughly 47.1238898038. Rounded to the nearest meter, 47 meters. Also, happy pi day!

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0.006 is 1/10 of what
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0.006 is 1/10 of 0.06 .

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3 years ago
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Candy is on sale for $0.75 each. you have a coupon for $0.25 off your total purchase. Write a function rule for the cost of n pi
alekssr [168]
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4 0
3 years ago
A. Find the measure of m&lt;1<br> B. Find the measure of m&lt;1 ;m&lt;2; m&lt;3
natita [175]

Answer:

A: m<1 = 79 degrees

B: m<1 = 61 degrees, m<2 = 151 degrees, m<3 = 12 degrees

Step-by-step explanation:

A: An exterior angle is equal to the sum of the two opposite interior angles. 27+52 in this case.

B: The sum of the measures of the interior angles in a triangle is 180 degrees.

Since we know the two angles in the right trinagle are 90 and 29 degrees, we add them and subract the sum from 180 which gives us 61 degrees.

Applying what we know from part A, 61 degrees+90 degrees = m<2.

And, since we know m<2 = 151 degrees, we add that and the 17 degrees to then subtract that sum from 180 to get the measure of angle 3 which is 12 degrees.

3 0
3 years ago
What is the answer to -x-2/-4=3x+6/2
denis23 [38]

........................

8 0
3 years ago
The number n when increased
Olin [163]

Answer:

Number n increased by 18 = n +18

Number is 2 less than 5 times n= 5n -2

They are same =>  n +18 = 5n -2

Option B

[ n + 18 = 5n -2

18 +2 =5n - n

20 = 4n

n = 5

Lets check 5+18 = 5*5 - 2

                 23 = 23]

6 0
3 years ago
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