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Grace [21]
2 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]2 years ago
8 0

Answer:

32 US dollars

Step-by-step explanation:

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The radius of a circle is 3 units. What is the diameter of the circle? Please tell me how you did it
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The diameter is 6. The radius is half the diameter, so it is 6 units.

Step-by-step explanation:

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Which of the following functions has a rate of change that stays the same?
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The answer is A because the rest are parabolas

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The diameter of a small grain of sand is about 0.00002 meters, which can be written as 2•10^n
defon

Answer:

N = -5

Step-by-step explanation:

Move the decimal point right until it is right after the first significant figure.

N = 5

But wait! It's a decimal so it has to be negative.

N = -5

6 0
3 years ago
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3 0
2 years ago
On a 8.5 x 11 inches (or larger) paper, create a carnival game (for example it could be: throwing a dart at a target, ball throu
Keith_Richards [23]

The probability of winning the game is 0.065

<h3>The description of the game</h3>

The game involves throwing two darts at two targets.

To win the game, the darts must hit anywhere in the following shapes

  • Rectangle: 5 by 4 inches
  • Circle: Radius, r = 3 inches

<h3>The probability of winning</h3>

The area of the paper is:

Area = 8.5 inches * 11 inches

Area = 93.5 square inches

The area of the rectangle on the paper is:

Area = 5 inches * 4 inches

Area = 20 square inches

The area of the circle on the paper is:

Area = π * (3 inches)²

Area = 28.3 square inches

The probability of landing on both shapes is

P(Both) = 20/93.5 * 28.3/93.5

Evaluate

P(Both) = 0.065

Hence, the probability of winning the game is 0.065

Read more about probability at:

brainly.com/question/24756209

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7 0
1 year ago
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