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Grace [21]
3 years ago
11

The shoes are on sale for 39.99. If they were marked down 20%, what was the original price?

Mathematics
1 answer:
Damm [24]3 years ago
8 0

Answer:

32 US dollars

Step-by-step explanation:

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Write two equivalent expressions for each radical expression using product law of radicals. One of you expressions should simpli
Lana71 [14]

The way to solve radicals include:

  • Determine the prime factors of the number under the root.
  • Write the prime factors in groups.
  • Simplify any multiplication and exponents.
  • Simplify the radical until no further simplification can be done.

<h3>How to illustrate the information?</h3>

It should be noted that your information is incomplete. Therefore, an overview will be given.

When the radical symbol is used to denote any root other than a square root, there will be a superscript number in the 'V'-shaped part of the symbol.

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3 0
2 years ago
Find the perimeter of the rectangle 3x length 5 width ​
crimeas [40]

Answer:

2(2x+5)

Step-by-step explanation:

Length of the rectangle=l= 3x

Breadth of the rectangle=b= 5

Perimeter= 2(l+b)

= 2(3x+5)

3 0
3 years ago
I don't understand this, please help ​
dimulka [17.4K]

Answer:

∠2 = 150°, it is a supplementary angle to 30°

∠3 = 30°, it is an alternate angle to 30°

∠4 = 150°, it is a supplementary angle to 30°

∠5 = 30°, it is an alternate angle to 30°

∠6 = 150°, it is a supplementary angle to 30°

∠7 = 30°, it is an alternate angle to 30°

∠8 = 150°, it is a supplementary angle to 30°

6 0
3 years ago
Help. Urgent. Skenekeks
9966 [12]

Answer:

D

Step-by-step explanation:

Plug in the numbers for the x-value and solve the equation.

| 3(80/3)/4 + 1 | = 16

| 3(-40/3)/4 + 1 | = 16

6 0
3 years ago
I need help solving this equatioion. <br> (2xy)(3y)
aniked [119]

Step-by-step explanation:

So first we will multiply

(2xy)(3y)

=

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7 0
4 years ago
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