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tatyana61 [14]
2 years ago
9

Use the figure below to answer the following questions.

Mathematics
1 answer:
yan [13]2 years ago
5 0

Answer:

40

Step-by-step explanation:

why ? because the total angle measure in triangle is 180degree so we have a right angled triangle so 90+50 = 140

180-140 = 40

hope it's correct

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Vedanta Excel In Opt. Mathematics - Book 9
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3 years ago
That sounds like a good deal, but how about I give you 10 points for an answer.
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The answer is A - 1
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3 0
2 years ago
Read 2 more answers
Help pls thank you so much
azamat

Answer:

$179.20

Step-by-step explanation:

use the formula retail price = original price + markup

Step One: Convert 28% to a decimal

--> 0.28

Step two: Plug all the numbers into the equation

--> $140 + $140 x 0.28 = $179.20

Give brainliest if this was helpful! Thanks! Have an amazing day!

5 0
2 years ago
A rectangular box is to have a square base and a volume of 20 ft3. If the material for the base costs $0.30 per square foot, the
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Answer:

Step-by-step explanation:

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Answer:

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