All categories

3 years ago

Given a circle with the radius of 9.42ft. Find the circumference of this circle.

Mathematics

2 answers:

fredd [130]3 years ago

7 0

Answer:

C≈59.19

Step-by-step explanation:

I hope this helps! ^^

☁️☁️☁️☁️

kicyunya [14]3 years ago

3 0

Answer:

Roughly 59.2 feet

Step-by-step explanation:

Since there is already and answer, I want to go more in depth and explain how to get that answer.

The formula for the circumference of a circle is 2*pi*r

Plug in what we are given...

2*pi*9.42

18.84*pi

59.187, or 59.2 feet

You might be interested in

Next number in sequence 3 -6 12 4 20 ?

Artyom0805 [142]

-6 - 3 = -9
12 - (-6) = 18
4 - 12 = -8
20 - 4 = 16
The first difference is -9. The third difference is -8.
Maybe the fifth difference is -7.
That makes the next term 13.

3, -6, 12, 4, 20, 13

8 0

3 years ago

Convert number from scientific notation to standard notation 3.9×10^-3

tigry1 [53]

Answer:

.0039

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is the rate of change?

slega [8]

Answer:

X= -1. Y=-5

Step-by-step explanation:

The x decreases by -1 and the y decreases by -5 .

3 0

3 years ago

the sum of the first nine terms of an arithmetic series is 162, and the sum of the first 12 terms is 288. Determine the first fi

Natali5045456 [20]

Answer:

$\boxed{\pink{\tt \leadsto Sum \ of \ first \ five \ terms \ is \ 50 . }}$

Step-by-step explanation:

Given that , the sum of the first nine terms of an arithmetic series is 162 and the sum of the first 12 terms is 288.

$\boxed{\red{\bf \bigg\lgroup For \ answer \ refer \ to \ attachment \bigg\rgroup }}$

<h3>Related Information :- </h3>

• The sum of n terms of an AP is

$\boxed{\orange{\sf S_n = \dfrac{n}{2}[2a+(n-1)d] }}$

• nth term of an AP is given by ,

$\boxed{\blue{\sf T_n = a+(n-1)d }}$

8 0

2 years ago

Some conveyor belts have two pulleys. If one pulley has a diameter of 45 cm and another has a diameter of 20 cm, what is the rat

siniylev [52]

20:45 or 4:9 if simplified

5 0

3 years ago