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rosijanka [135]
3 years ago
14

On a piece of paper use a protractor to construct a triangle with angle measures of 40 and 60 what is the measure of the third a

ngle?
Mathematics
1 answer:
Lina20 [59]3 years ago
7 0

Answer:

80°

Step-by-step explanation:

<u>The angles of a triangle must add up to 180°.</u>

40° + 60° + missing angle = 180°

100° + missing angle = 180°

<em>subtract 100° from both sides</em>

missing angle = 80°

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Nookie1986 [14]

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3 0
3 years ago
Which of the following shows the correct value of 50
Orlov [11]

Answer:

None of the options is correct

Step-by-step explanation:

It is important to know that he expression a < x < b means that x is greater than a and less than b. So, for finding the correct value let's analyse each option.

A. 4 < 50 < 5

50 is greater than 4 but it is not less than 5, so, option A is incorrect.

B. 7 < 50 < 8

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C. 8 < 50 < 9

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D. 10 < 50 < 11

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8 0
3 years ago
Gabriel ran for 1 mile. Then he started jogging. He jogged for 250 feet. How many total feet did he run and jog?
Marizza181 [45]
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8 0
3 years ago
14. a house-painting company charges 376$ plus 12$ an hour. Another painting company charges 280$ plus 15$ an hour.
Art [367]
One company charges:
$376 + $12*h

Other company charges:
$280 + $15*h

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$376 + $12*h = $280 + $15*h

96 = 3*h

hours = 32
Cost will be $760

Double Check
$376 + $12 * 32 hours = $760

$280 + $15 * 32 hours = $760


5 0
3 years ago
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