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barxatty [35]
2 years ago
8

Please explain how to solve for x in the attached photo.

Mathematics
1 answer:
natulia [17]2 years ago
5 0

Answer:

x = 24°

Step-by-step explanation:

the sum of the interior angles in a triangle = 180°

so:

(2x + 5°) + 64° + 3x - 9° = 180°

combine like terms:

5x + 60° = 180°

subtract 60° from each side of the equation:

5x = 120°

x = 24°

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6. Write an equation for word problem and
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Answer:

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Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
B<br> с<br> A<br> Find the length of “c” using<br> the Pythagorean Theorem.
cupoosta [38]
5.8
a2+b2=c and the once you have c which was
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5 0
3 years ago
If a storm window has an area of 640 square inches, what is the equation to find the dimensions when the window is 20 inches hig
Lyrx [107]
Area = width * height
since the window is 20 inches higher than the width:
width +20 = height

640 = width * width+20
640 = width^2 +20*width
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**********************************************************
Double Check
if width = 17.203 then height = 37.203
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8 0
3 years ago
ANSWERED
kvv77 [185]

Answer:

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Step-by-step explanation:

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