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LenKa [72]
3 years ago
9

$90 is what percent of $100? I need help.

Mathematics
1 answer:
serg [7]3 years ago
3 0

90%

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4 0
3 years ago
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Choose the correct simplification of the expression a2 ⋅ a3.
Andreyy89

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The perimeter of an equilateral triangle is 63 inches. If the length of each side is (4x-3), find the value of x.
balu736 [363]
Equilateral triangle have the same side lengths. Perimeter = sum of all sides
(4x - 3) + (4x - 3) + (4x - 3) = 63
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2 years ago
Find the value of x in the triangle shown below.<br> a. x=21<br> b. x=42<br> c. x= 15<br> d. x=21
elena55 [62]

THEOREM:

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ANSWER:

By pythagorean property,

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So, <u>Correct choice</u> - [C] 15 units.

7 0
3 years ago
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Plz help!!
user100 [1]

I WILL GIVE YOU BRAINLIEST AND 20 POINTS PLEASE HELP!

Do these two cards represent the same relationship?  Explain how you know.

6 0
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