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Mademuasel [1]
2 years ago
6

Find the circumference of the circle

Mathematics
2 answers:
denis-greek [22]2 years ago
5 0

Answer:

Formula for circumference;

C = 2πr

replace those values

C = 2 x 3.14 x 9

C = 56.52 inches, C

Luba_88 [7]2 years ago
4 0

Answer:

The circumference would be 56.52

Step-by-step explanation:

Place your radius into the formula for circumference (C=2πr)

<em>C = 2 × 3.14 × 9</em>

<em>C = 56.52</em>

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URGENT! Geometry, I am completely lost
NeX [460]
You are correct. For any polygon, the sum of the exterior angles is 360 degrees. You have the correct equation which leads to the correct answer. Nice work on that. 
7 0
3 years ago
For the following compound interest problem, how much interest would you earn if you put $600 in the bank at 5.5% for 2.25 year.
s2008m [1.1K]

Answer:

$74.25

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 5.5%/100 = 0.055 per year,

then, solving our equation

I = 600 × 0.055 × 2.25 = 74.25

I = $ 74.25

The simple interest accumulated

on a principal of $ 600.00

at a rate of 5.5% per year

for 2.25 years is $ 74.25.

8 0
3 years ago
What is the decimal equivalent to 5/7
tino4ka555 [31]

Answer:

0.714286

Step-by-step explanation:

yes

5 0
3 years ago
&lt;3 pwease help will do anything lol &lt;3
Sladkaya [172]

I just answered a so let's start with b :

______________________________

b. The equivalent resistance of series

resistances is equal to their sum

Thus :

equivalent resistance = 480 + 360

equivalent resistance = 840

_______________________________

c.

I = V ÷ R

I = 120 ÷ 840

I = 0.1428 A

_______________________________

d. 0.1428 A

_______________________________

e. 480 ===》 120 - ( 480 × 0.1428 ) =

120 - 68.544 =

51.456

360 ===》 120 - ( 360 × 0.1428 ) =

120 - 51.408 =

68.592

_______________________________

f. 480 ===》68.544 lower than battery

360 ===》 51.408 lower than battery

8 0
3 years ago
Cuanto es 20 + 20 porfa ayuda
umka2103 [35]
40 is the answer for the equation 20+20=40
6 0
4 years ago
Read 2 more answers
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