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Tamiku [17]
3 years ago
9

Bacteria live in groups called colonies colonies are usually circular the diameter distance across if a particular bacterial col

ony is 8mm to call circumference of a circle is equal to Pi 3.14 times its diameter C equals Pi D what is the circumference of the colony
Mathematics
1 answer:
Basile [38]3 years ago
4 0
The circumference is 3.14 times the diameter or 3.14 x d since d is 8 the equation becomes 3.14 x 8 = 25.12 mm in circumference. 
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The answer is 1,200 but all you have to do is figure out what 4% of 5000 is and then multiply that by 6

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3 years ago
Find the area of each shaded region.
JulijaS [17]
The answer in photo don't forget put heart ♥️

6 0
3 years ago
Find the area of shaded part .​
Firlakuza [10]

Answer:

Area of big rectangle= 5m× 3m

                                   = 15m²

Area of small rectangle=1m× 1m

                                       =1m²

Area of shaded part= Area of big rectangle- Area of a small rectangle

                                 = 15m²-1m²

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Step-by-step explanation: Hope it helps

5 0
3 years ago
The graph below shows the distribution of students grades on their last math test. Based on the Empirical rule, what percent of
timurjin [86]
Based on the emperical rule
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5 0
3 years ago
Can someone please help me on this one question?
Katyanochek1 [597]
A+30 = 60
a = 30

a + 2b = 60
30+2b = 60
2b = 30
b = 15

5b - 5c = 60
5(15) - 5c = 60
5c = 15
c = 3

10c + d = 60
10(3) + d = 60
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d = 30

2d + 6e = 180 - 60
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6e = 60
e = 10

4f + 4e = 120
4f + 4(10) = 120
4f = 80
f = 20
5 0
3 years ago
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