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In-s [12.5K]
3 years ago
15

What is the measure of angle x?

Mathematics
2 answers:
Elden [556K]3 years ago
7 0

Answer:

<h2>x = 43°</h2>

Step-by-step explanation:

So here angle x is equal to the angle between 90° and 47° ( Vertically Opposite Angles are Equal.

So, if we use algebra

90 + x + 47 = 180 \\ 137 + x = 180 \\ x =180 - 137 \\ x = 43

So the the missing angle is equal to 43

Lostsunrise [7]3 years ago
5 0

Answer:

47+47+90+90= 274, 360-274= 86, 86÷2=43=x

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2 years ago
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scZoUnD [109]

Answer:

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4 0
2 years ago
It takes 12 hours for a single hose to fill a large vat. When a second hose is added, the vat can be filled in 4 hours. How many
aksik [14]
<h3>Answer:</h3>

6 hours

<h3>Step-by-step explanation:</h3>

The two hoses together take 1/3 the time (4/12 = 1/3), so the two hoses together are equivalent to 3 of the first hose.

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_____

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If h is the second hose's rate of doing work, then working together their rate is ...

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... h = 1/6 vat/hour

so will take 6 hours to fill 1 vat.

8 0
3 years ago
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Step-by-step explanation:

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Step-by-step explanation:

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