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soldi70 [24.7K]
2 years ago
6

Four penguins would satisfy a polar bear's appetite for 12 hours. A polar bear has a

Mathematics
1 answer:
julsineya [31]2 years ago
6 0

Answer:

0.04%

Step-by-step explanation:

If there are 1000 penguins per square miles, <em>the total number of penguins in a  10 square miles will be 1000*10 = 10,000 penguins/10square miles</em>

Since a polar bear has a territory of 10 square miles, and<em> can only eat four penguins within the 10square miles;</em>

<em />

Percentage of penguins that the polar bear can eat will be expressed as;

number of penguin eaten per 10square miles/total number of penguin per 10square miles * 100

Percentage of penguins that the polar bear can eat = 4/10,000 * 100%

Percentage of penguins that the polar bear can eat = 4/100%

<em>Hence, the percentage of penguins that the polar bear can eat in the 10 square miles is 0.04%</em>

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Igoryamba
Ok so it would be 3/4 times 20
And you would get 15
I would draw a circle that adds up to 100
To do this multiply the 20 five times to get 100
Then multiply the 15 by the same number (5) to get 75
Draw a circle and shade in 75% of it and that is your answer
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2 years ago
-4(5k-7) +2k= -2(9k+5)
Blababa [14]

Answer:

no solutions

Step-by-step explanation:

-4(5k-7) +2k= -2(9k+5)

Distribute

-20k +28 +2k = -18k -10

Combine like terms

-18k +28 = -18k -10

Add 18k to each side

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3 years ago
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Artist 52 [7]

Answer:

For sure the third one. I think the 1st one too.

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5 0
3 years ago
Read 2 more answers
Please Help! ASAP!<br> f(x)=x^2. What is g(x)??????
AnnZ [28]

Answer:

The first one

Step-by-step explanation:

g(x) = ax² + bx + c

Point (0,0):

0 = a.0² + b.0 + c

c = 0

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1 = a.2² + b.2 + c

4a + 2b + c = 1

But c = 0. Then:

4a + 2b = 1

Another point: (- 2, 1):

1 = a.(- 2)² + b.(- 2) + c

4a - 2b = 1

{4a + 2b = 1

{4a - 2b = 1

4a + 2b = 4a - 2b

4a - 4a = - 2b - 2b

- 4b = 0

b = 0

4a + 2b = 1

4a + 2.0 = 1

4a = 1

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The formula is:

g(x) = (1/4)x²

I hope I've helped you.

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3 years ago
I need help with the question
sweet [91]

Answer:

B

Step-by-step explanation:

Comment

√15 = 3.87

<u>√12 = 3.46 </u>              Subtract these 2

Difference = 0.41

5 0
1 year ago
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