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Flauer [41]
2 years ago
10

Solve the system equations y=x^2-8 4x+y=-8

Mathematics
1 answer:
monitta2 years ago
4 0
Insert y in the second equation and solve for x: 

4x+(x^2-8)=-8
4x+x^2-8=-8
4x+x^2=0
x^2+4x=0

x = -4

Now you insers this x-value in the first or second equation (i use the first): 
y=(-4)^2-8=16-8=8

Therefore the conclusion must be x=-4 and y=8
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Answer:

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27 x 100/10

Multiply 27 and 100 to get 2700.

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A bicycle lock requires a two-digit code of numbers 1 through 9, and any digit may be used only once. Which expression would det
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The answer is the first choice.

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3 years ago
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Which of the following compositions will map the red figure onto the blue figure?<br> 6lB<br> ATA
melisa1 [442]

Answer:

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check the picture, the translated triangle is A"'B"'C"'.

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from the choices given, we see that is is a 270° counterclockwise  rotation.

Answer: A.(o,-6). Ra,270

Read more on Brainly.com - brainly.com/question/4238499#readmore

Step-by-step explanation:

7 0
3 years ago
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Paladinen [302]

The length of the intervals of the given frequency table is

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The given list shows the lengths in feet of the 25 longest bridges in the United States.

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