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matrenka [14]
3 years ago
14

Two supplementary angles measure (7x + 11) and (14x + 1)º. What is

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
3 0

Answer:

67 degrees (Answer 2)

Step-by-step explanation:

These two angles must sum up to 180 degreess because they are supplementary.  Then:

7x + 11 + 14x + 1 = 180, or

21x + 12 = 180, or

21x = 168

Solving for x, we divide both sides by 21.  This results in x = 8.

The measure of the smaller angle is 7x + 11, which here is 7(8) + 11 = 67 degrees (Answer 2).

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3f + 2g = 30 . . .(1)
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From (2), 2 + 2g = 26 => 2g = 26 - 2 = 24 => g = 24/2 = 12

Therefore, f = 2 and g = 12
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2 years ago
A rectangle with an area of 192 square meters has a length and width in a ratio of 3:1. What are the length and width?
yuradex [85]

Hey there! :)

Answer:

Length = 24 meters.

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Step-by-step explanation:

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