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Alecsey [184]
3 years ago
9

An angle measures 70° more than the measure of its supplementary angle. What is the measure of each angle

Mathematics
1 answer:
jekas [21]3 years ago
5 0

Answer:

55° and 125°

Step-by-step explanation:

Formulate an equation x + (x+70) = 180

Combine like terms to get 2x + 70 = 180

Subtract 70 on both sides to get 2x = 110.

Divide both sides by 2 to get x = 55.

Add 70 to 55 to get 125.

Check your answer by adding 55 + 125. It equals 180, so the angles are equal to 55 and 125.

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3 years ago
What is the slope of the<br> line that passes through the<br> points (-12, -5) and (0, -8)?
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Answer:

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Step-by-step explanation:

5 0
3 years ago
The question is Stephen read for 34 minutes on Monday and 45 minutes on Tuesday. Use breaking apart to find how many minutes Ste
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Breaking apart means that you just take the tens from each number, and the ones from each number, then add them up.


The tens from your numbers are:
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40 from 45

The ones from your numbers are:
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Now, you have to add up the tens and ones separately.
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7 0
3 years ago
2 (3x+1)=17-3 (x-17)
elena-14-01-66 [18.8K]
<h2>Answer:</h2>

x =  \frac{22}{3}

<h3>alternative form:</h3>

x = 7 \frac{1}{3}  \: or \: x = 7.33333333333

<h2>Step-by-step explanation:</h2>

2(3x + 1) = 17 - 3( x - 17) \\ distribute \\  \\ 6x + 2 = 17 - 3x  + 51 \\ add \: 3x \: from \: both \: sides \\  \\ 9x + 2 = 17  +  51 \\ add \: 17 \: to \: 51 \\  \\ 9x + 2 = 68 \\ subtract \: 2 \: from \: both \: sides \\  \\ 9x = 66 \\  divide \: both \: sides \: by \: 9 \\  \\ x =  \frac{22}{3}

3 0
3 years ago
an equilateral triangle has one angle measureme of 60. What is the measurement of the two remaining angles?
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3 years ago
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