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3 years ago

1. The measure of angle GHI is 120°. Angle GHI is cut in half with ray HK, if angle

Mathematics

1 answer:

andrezito [222]3 years ago

3 0

Answer:

Step-by-step explanation:

Ray HK is an angle bisector, which means that it cuts the angle exactly in half. So half of GHI is 60. If GHK is 3x + 48, and that is half of angle GHI. then

3x + 48 = 60 and

3x = 12 so

x = 4

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How many gallons of a 80% antifreeze solution must be mixed with 100 gallons of 20% antifreeze to get a mixture that is 70% a

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To Find :

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2 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

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