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Kazeer [188]
3 years ago
12

Which angles are complementary?

Mathematics
2 answers:
Katarina [22]3 years ago
7 0
A. 72 and 18 because they equal 90
Wittaler [7]3 years ago
5 0
Your answer is A. <span> 72° and 18°</span>
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Jim drove 436 miles using 16 gallons of gas. At this rate, how many limes would he drive using 14 gallons of gas?
almond37 [142]
The ratio here is 16:436.
The easiest way to solve this is finding how many miles Jim can drive using just 1 gallon. We can do this by dividing both sides of the ratio by 16.

16÷16 is 1
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so our new ratio is 1 gallon:27.25 miles.

next we simply multiply both sides by 14.
1x14=14
27.25x14=381.5 miles :)
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question 2

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