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uysha [10]
3 years ago
12

Two circles have areas of 16π and 25π. Find the ratio of their circumferences.

Mathematics
1 answer:
adelina 88 [10]3 years ago
5 0

Answer:

4:5

Step-by-step explanation:

A=πr^{2}

16π =πr^{2}

r^2 = 16 & r^2 = 25

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Answer:

T = 2,300 + q × 250

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The slope is 2.

Step-by-step explanation:

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If ∠G is supplementary to ∠H and the measure of ∠G is 65° what is the measure of ∠H?
Elina [12.6K]

Solution:

<u>Given:</u>

  • ∠G = 65°

Supplementary angles are a pair of angles that sum up to 180°.

<u>It should be noted:</u>

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Equation formed: ∠G + ∠H = 180

<u>Substitute the values into the equation.</u>

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  • => 65 + ∠H = 180

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7 0
2 years ago
Solve using the substitution method:<br><br> 6x + y =15<br> 4x + 3y = 31
Ksivusya [100]

Answer:

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3 0
3 years ago
Allen is horrible at managing his money. For example, he
N76 [4]

Answer:

$80,000

Step-by-step explanation:

<u>Define the variables</u>:

Let x =  "fish-flavored" chicken company investment (in dollars)

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If Allen invested a total of $100,000:

⇒ x + y = 100000

Given:

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Rewrite the first equation to make y the subject:

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⇒ 0.02x + 1000 = 2600

⇒ 0.02x = 1600

⇒ x = 80000

Therefore, Allen invested $80,000 in the "fish-flavored" chicken company.

6 0
2 years ago
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