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Pie
3 years ago
14

The diameter of a circle is 4 millimeters. What is the circle's circumference?

Mathematics
2 answers:
Andreyy893 years ago
5 0

Answer:

4pi millimeters.

Assuming pi = 3.14159, we can approximate the diameter to be 12.56636mm

Step-by-step explanation:

To get the circumference of a circle, just multiply the diameter by pi

zavuch27 [327]3 years ago
4 0

Answer:

C=0.125m

Step-by-step explanation:

C = 2\pir= (2r)\pi = d\pi = 0.004·\pi = 0.125m

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Naddika [18.5K]

Answer:

\huge\colorbox{orange}{circumference =  > 2 π\: r}

<h2>=>2*10*π</h2><h2>=>20π</h2>

or

<h2>=>20*3.14</h2><h2>=>62.8 inches</h2>
8 0
3 years ago
Rachel invested $15,000 in a nine-year CD giving 8.5% interest, but needed to withdraw $4,000 after two years. If the CD's penal
drek231 [11]
Given:
Principal = 15,000
interest = 8.5%
term = 9 years

I = 15,000 * 8.5% * 9 years = 11,475
total amount after 9 years = 15,000 + 11,475 = 26, 475

Preterm after 2 years. wdl of 4,000. penalty is 6 months interest of 4,000

I = 4,000 * 8.5% * 6/12 = 170  amount of penalty
I = 15,000 * 8.5% * 2 years = 2,550 interest earned for 2 years

15,000 + 2,550 = 17,550
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I = 13,380 * 8.5% * 7 years = 7,961.10
total amount after 9 years with pretermination
 13,380 + 7,961.10 = 21,341.10
5 0
4 years ago
Read 2 more answers
Which expression is equivalent to -6 - ( -2 )<br><br><br> plz help!
levacccp [35]
As we can see here any negative number subtracting another negative number leads to adding. So we would have -6+2 which would be -4. So therefore your answer is -4
8 0
3 years ago
The lowest elevation in Louisiana is 8 feet below sea level the highest version is 535 feet above sea level what is the differen
ELEN [110]

8(highest)+535(lowest)=543

an easy way to get the answer is to just add the two numbers together because your just trying to find how far it is between -535 and a positive 8.

5 0
3 years ago
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daser333 [38]

Answer:

She spent 4 $10 bills and 3 $1 bills

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
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