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Elanso [62]
2 years ago
12

The area of a circle is 3.14 square centimeters . Find the diameter

Mathematics
1 answer:
I am Lyosha [343]2 years ago
3 0
Area = PI * radius^23.14 = PI * radius^2radius^2 = PI / 3.14radius = 1Therefore, the diameter = 2

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If you buy stock for $36.20 per share and sell that stock for $37.90 per share, what was your
Mars2501 [29]

Answer:

$1.70 per share

Step-by-step explanation:

37.90-36.20=1.70

3 0
1 year ago
What are the ratio of 1:6 and 3:8, 2:14and 3:42
GrogVix [38]

The ratio of 1:6 is 1/6

The ratio of 3:8 is 3/8

The ratio of 2:14 is 1/7

The ratio of 3:42 is 1/14

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3 0
2 years ago
There are 4 blue, 2 red, 1 brown, 1 black, 1 white, and 3 green crayons in a box. What is the probability of picking a red crayo
loris [4]

Answer:

1/6

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8 0
2 years ago
Read 2 more answers
1990 population was 254 million in 2014 it was 303 what was the percentage increase in the population
Ann [662]

Answer:

19.29%

Step-by-step explanation:

Given

Population in 1990

= 254000000

Population in 2014

= 303000000

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= 49000000

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That’s

49000000/254000000 x 100%

0.1929 x 100%

19.29%

The population increased by 19.29%

7 0
3 years ago
Larry buys a tent that is on sale for 25% off the original price. The original price is $80 more than the sale price. What is th
myrzilka [38]

Answer:

The original price of the tent = $320

Step-by-step explanation:

Let the original price be =$ x

Discount offered  = 25% of the orignal price = \frac{25}{100}\times x=0.25\times x =\$ 0.25x

Original price is $80 more than sale price

Discount = Original price - Sale price = $80

So, we have

0.25x=80

We need to solve for x to find original price

Dividing both sides by 0.25

\frac{0.25}{0.25}x=\frac{80}{0.25}\\x=\$320

∴ The original price of the tent = $320

3 0
3 years ago
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