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IrinaVladis [17]
3 years ago
11

A triangle has angles that measure 54.6° and 17.8°. Which equation can be used to find the value of x, the measure of the third

angle in the triangle?
Mathematics
1 answer:
Crazy boy [7]3 years ago
6 0

Answer:

58.6 + 17.8 + x = 180

Step-by-step explanation:

hope this helps

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Steve got his car fixed for $557. After taxes it cost him $594. What was the tax rate to the nearest %?
I am Lyosha [343]
You're nearly there. Just some more steps.
557 * x = 594 tells us 
x = 594 / 557 (divide both sides by 557)
x ≈ 1.066427

When we've found this number we must realise the following:
the '1' in this answer is the 100% the car fixing costs (without taxes)
the '0.66427' stands for the tax rate.

To find the tax rate we multiply 0.66427 by 100, which gives us:
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So, rounded to the nearest %, the tax rate is 7%
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Answer:

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Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

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Step-by-step explanation:

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