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slava [35]
2 years ago
5

If the measure of the angle m is twice the measure of its complement if the given angle is 40 degrees, What is the measure of an

gle m?
A.170 degree
B.160 degree
C.100 degree
D.200 degree
Mathematics
1 answer:
sladkih [1.3K]2 years ago
4 0
C. Because complementary angles are two angles whose sum equals 90 degrees so do 90-40=50 then 50x2= 100
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Select the statement that correctly compares two numbers. (GIVING BRAINLIEST)
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The ratio of girls to students at a middle school is 10 to 18. If there are 270 students at the school, how many are girls?
Stells [14]
A good way of doing this problem would be to use cross multiplication of ratios
<u />\frac{10 girls}{18 students} = \frac{X girls}{270 students}

Then cross multiply

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3 years ago
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Find the midpoint of AB if a (-1,7) and B (11,-1)​
Nady [450]

Answer:

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Step-by-step explanation:

<h3>Given </h3>
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<h3>To find</h3>
  • Midpoint of AB
<h3>Solution</h3>

<u>Using midpoint formula</u>

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Midpoint is (5, 3)

8 0
3 years ago
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the perimeter of a rectangle parking lot is 322 m. if the length of the parking lot is 86 m, what is the width
bekas [8.4K]
Perimeter of rec. = 2 ( l + w )

Given: perimeter of rectangle = 322m, length = 86m

Required: width = ?

Solution: 322 = 2 ( 86 + w )
Divide 322 by 2 ie, 322/2 = 86 + w
Will be equal to 161 = 86 + w
Therefore Width= 161 - 86 = 75

4 0
2 years ago
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