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Dominik [7]
3 years ago
7

Helpppppppppppppppppppppppppppppppppppppp math will give brainy thing 50 points

Mathematics
2 answers:
kotykmax [81]3 years ago
8 0

(- 4 + x ) / 2 = - 7 ⇔ - 4 + x = - 14 ⇒ x = - 10

( - 4 + y ) / 2 = 1 ⇔ - 4 + y = 2 ⇒ y = 6

( - 10 , 6 )

ahrayia [7]3 years ago
3 0

Answer:

<em>( - 10 , 6 )</em><em> </em>

Step-by-step explanation:

( \frac{x_{1} +x_{2} }{2} , \frac{y_{1} +y_{2} }{2} )

(- 4 + x ) / 2 = - 7 ⇔ - 4 + x = - 14 ⇒ <em>x = - 10</em>

( - 4 + y ) / 2 = 1 ⇔ - 4 + y = 2 ⇒ <em>y = 6 </em>

<em>( - 10 , 6 ) </em>

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Each week carrie works 40 hours she spend 15% of her time at register
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Subtract 15% from 100%; the result is 85%.  Now find 85% of 40 hours:

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Please note that I invented part of this problem.  Next time, share all of the info so that someone can help you solve YOUR particular problem.
3 0
3 years ago
If x-1/3 = k and k = 3, what is the value of x ?<br> A) 2<br> B) 4<br> C) 9<br> D) 10
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None of the above

Step-by-step explanation:

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Step-by-step explanation:

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3=3+48t−16t^2

Let's solve your equation step-by-step.

3=3+48t−16t2

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3=−16t2+48t+3

Step 2: Subtract -16t^2+48t+3 from both sides.

3−(−16t2+48t+3)=−16t2+48t+3−(−16t2+48t+3)

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Step 4: Set factors equal to 0.

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Answer:

Answer below

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2 years ago
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