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Gnom [1K]
2 years ago
13

Find the positive solution for c: 8 2 + 15 2 = c 2

Mathematics
1 answer:
Scrat [10]2 years ago
7 0

Answer:

15

Step-by-step explanation:

8² + 15² = c²

To find : Value of c

8² = 8 x 8 = 64

15² = 15 x 15 = 225

c² = 225

225 = 15 x 15 = 15²

So,

c² = 15²

c = 15

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An item that cost $5.50 is marked up %60. What is the new price of the item after the markup? Show work please​
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Answer:

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Step-by-step explanation:

In order to find the new price, you need to add 60% of the original price (5.50) to the original price. You have two options:

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2) The shorter way is to simply multiply $5.50*1.6, which also equals $8.80. This works because the "1" automatically adds the 5.50 to 60% of the original price, this way you don't have to multiply then add.

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3 years ago
Which data set is represented by the modified box plot?
IgorLugansk [536]

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3 0
3 years ago
Read 2 more answers
Kaylee drove 75.5 miles in 54 minutes,if she continues to drive at the same rate, how long will it take her to drive 250 miles?
Crazy boy [7]

Answer:

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Step-by-step explanation:

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  3. Times by 250. (108/151 * 250) 178.8
  4. 179 to nearest minute
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