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2 years ago

Write 120+45 as a product of their GCF and another sum

1 answer:

8 0

$120|2\\.\ 60|2\\.\ 30|2\\.\ 15|3\\.\ \ 5|5\\.\ \ 1|\\\\120=2\cdot2\cdot2\cdot\boxed{3}\cdot\boxed{5}\\\\45|3\\15|3\\.\ 5|5\\.\ 1|\\\\45=\boxed{3}\cdot3\cdot\boxed{5}\\\\GCF(120,\ 45)=\boxed{3}\cdot\boxed{5}=15\\\\120:15=8\\45:15=3\\\\120+45=15\cdot8+15\cdot3=15(8+3)$

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3 years ago

An angle measures 16.4° less than the measure of its supplementary angle. What is the measure of each angle?

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Answer:

Step-by-step explanation:

Let one angle = A

Let the other angle = B

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2B - 16.4 = 180 Add 16.4 to both sides

2B = 180 + 16.4

2B = 196.4 Divide by 2

B = 196.4/2

B = 98.2

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3 years ago

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katrin [286]

Answer:

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Step-by-step explanation:

Right 2

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