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3 years ago

Which relationships describe the angle pair x° and 157º?

Mathematics

2 answers:

Mice21 [21]3 years ago

6 0

Answer:

Supplementary Angles

Step-by-step explanation:

180-157=23

X=23

Sati [7]3 years ago

3 0

They’re just supplementary angles !

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Segment lm is the midsegment of trapezoid abcd. ab = 58, and dc = 98. what is lm?

kifflom [539]

Lm would be 78 because it is halfway between ab and dc and 98-58=40 and half of 40=20, so 58+20=78 or 98-20=78.

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3 years ago

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erastovalidia [21]

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3 years ago

The distance to the nearest exit door is no more than 200 feet.

rosijanka [135]

Answer:

Step-by-step explanation:

It is given that the distance of the nearest exit door is no more than the 200 feet. so this can be represented using an inequality.

since it is no more than 200 means the maximum it can be is 200 feet .

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3 years ago

Read 2 more answers

What is the area of this trapezoid? ____ sq ft PLEASE HELP!!!!

nalin [4]

Answer:

Step-by-step explanation:

(19+13)*14/2= 217 sq ft

6 0

3 years ago

Walter takes 7/10 of an hour to mow 2/5 of an acre of lawn. At this rate, how many acres will he mow in an hour?

frutty [35]

$\bf \begin{array}{ccll}
hours&\stackrel{lawn}{acre}\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
\frac{7}{10}&\frac{2}{5}\\\\
1&a
\end{array}\implies \cfrac{\frac{7}{10}}{1}=\cfrac{\frac{2}{5}}{a}\implies \cfrac{\frac{7}{10}}{\frac{1}{1}}=\cfrac{\frac{2}{5}}{\frac{a}{1}}\implies \cfrac{7}{10}\cdot \cfrac{1}{1}=\cfrac{2}{5}\cdot \cfrac{1}{a}
\\\\\\
\cfrac{7}{10}=\cfrac{2}{5a}\implies 35a=20\implies a=\cfrac{20}{35}\implies a=\cfrac{4}{7}$

7 0

3 years ago