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Virty [35]
3 years ago
6

∠A and ∠B are supplementary. m∠A = (3x + 6), m∠B = (4x + 20). Find the measure of each angle.

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
5 0

Answer:

Step-by-step explanation:

3x + 6 + 4x + 20 = 180

7x + 26 = 180

7x = 154

x = 22

m<A= 3(22) + 6 = 66 + 6 = 72°

m<B = 4(22) + 20 = 88 + 20 = 108°

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Question 12 of 41
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ANSWER: <em><u>D. Icosahedron</u></em>

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2 years ago
Rae deposit 6,000 into a savings account with an interest rate of 4% compounded monthly. how long will it take for the account t
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We would apply the formula for determining compound interest which is expressed as

A = P(1+r/n)^nt

Where

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r represents the interest rate.

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From the information given,

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Therefore,.

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Before calculators were around, why was it's advantageous to use logarithms to calculate roots
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