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Anastaziya [24]
2 years ago
11

Find the Circumference of the circle. Leave your answer in terms of TT

Mathematics
1 answer:
sveta [45]2 years ago
3 0

Answer:

C = 18π m

Step-by-step explanation:

The circumference (C) of the circle is calculated as

C = 2πr ( r is the radius ) , then

C = 2π × 9 = 18π

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Find the circumference for 5 and 7
Thepotemich [5.8K]

Step-by-step explanation:

circumference = 2πr

5) 2πr

=2π(7)

= 43.98 mm

7) 2πr

=2π(29) -> 58÷2=29

=182.21 yd

4 0
2 years ago
There was only 5/12 of a pizza left. Carl then ate 1/6 of the remaining pizza. How much of the pizza was left?
eimsori [14]
\frac{5}{12} - \frac{1}{6} = \frac{5}{12} -  \frac{2}{12} =  \frac{3}{12} =   \frac{1}{4}

\frac{1}{4} of the pizza was left
4 0
3 years ago
Read 2 more answers
The weight, w, of a spring in pounds is given by 0.9 times the square root of the energy, E, stored by the spring in joules. If
frutty [35]
For this case we have the following equation:
 w = 0.9* \sqrt{E}
 Where,
 w: The weight of a spring in pounds
 E: the energy stored by the spring in joules.
 Substituting values we have:
 w = 0.9* \sqrt{12}
 Making the corresponding calculation:
 w=3.12
 Answer:
 
the approximate weight of the spring in pounds is:
 
w=3.12
4 0
3 years ago
Read 2 more answers
The profit of a cell-phone manufacturer is found by the function <img src="https://tex.z-dn.net/?f=y%3D2x%5E2%2B108x%2B75" id="T
Ne4ueva [31]

Answer:

The maximum will be 78

Step-by-step explanation:

8 0
3 years ago
David can run at a consistent rate of 8.2 miles per hour. If he has 3 and a half hours to
Nataliya [291]

Answer:

David can run 28.7 miles in 3.5 hours.

Step-by-step explanation:

8.2mph × 3.5hours = 28.7miles

<em>good luck, i hope this helps :)</em>

7 0
2 years ago
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