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AVprozaik [17]
3 years ago
14

Susan wants to compete in a 3.75-mile race.She wants to finish the race in 25.5 minutes. What pace does Susan need to keep per m

ile to finish the race in 25.5 minutes
Mathematics
1 answer:
ira [324]3 years ago
3 0
25,5 minutes=25,5/60 hours=0,425 hours

3,75/0,425 miles/hour =8,8235≈8,82 miles/hour
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A pawn shop buys a pair of sunglasses for $20 and marks up the cost 15% to make a profit. What is the selling price?
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8 0
3 years ago
Help me pleaseeeeeee?
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Answer:

-7x+3y+3

Step-by-step explanation:

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6 0
3 years ago
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7x²=28 I'm not sure about how to do thus problem
OverLord2011 [107]
7x^{2} = 28

x^{2} =  \frac{28}{7}

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<u>______________________________________
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<em>-Have a nice day</em>

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6 0
3 years ago
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Find the quotient of -64 and -8.
scoundrel [369]
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8 0
3 years ago
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A. x = 2, y =6<br> B. x = 2, y =3<br> C. x =-2, y =3<br> D. x = -3, y =2
AlekseyPX

Answer:

The correct answer is A) x = 2 and y = 6

Step-by-step explanation:

In order to find the answer, we need to set the hypotenuses equal to each other. Then we can solve for y to get the equation.

y - 1 = x + 3

y = x + 4

Now we can do the same with the leg lengths.

y - 3 = 2x - 1

y = 2x + 2

Now that we have two equations, we can set them equal to each other to get the x value.

x + 4 = 2x + 2

4 = x + 2

2 = x

Now that we have x, we can plug it into any equation to get the y value.

y = x + 4

y = 2 + 4

y = 6

5 0
3 years ago
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