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8090 [49]
3 years ago
7

Which temperature is the warmest: 16 F, -16 F, -21 F, or 21 F?

Mathematics
2 answers:
enyata [817]3 years ago
6 0
It would be 21 degrees f
leonid [27]3 years ago
6 0

21 F is the warmest temperature


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WILL GIVE BRAINLIEST PLEASE ANSWER If a circle is dilated by 5/3 and the area of the larger circle is 100pi square cm, then what
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Answer:

We have a small circle, that is dilated by a factor of 5/3 creating a larger circle.

If the smaller circle has a diameter D, then after the dilation, the larger circle will have a diameter equal to: (5/3)*D

We know that the area of the larger circle is:

A = 100*pi cm^2.

And the area of a circle of diameter d, is:

a = pi*(d/2)^2

knowing that the diameter of the large circle is (5/3)*D, we can find the value of D.

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let's solve this for D:

pi*( (5/3)*D/2)^2 = 100*pi cm^2

( (5/3)*D/2)^2 = 100 cm^2

( (5/3)*D/2) = √(100 cm^2) = 10cm

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D = 2*(3/5)*10cm = 12cm.

Then the area of the smaller circle will be:

a = pi*(D/2)^2 = pi*(12cm/2)^2 = pi*(6cm)^2 = pi*36 cm^2

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3 years ago
Someone please answer this and try hard. I selected the highest amount of points to give. It was 90, but it doesn't always come
azamat
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2 years ago
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A) N + D = 30
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3 years ago
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