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Tanya [424]
3 years ago
14

Someone please help immediately I'm so done with this

Mathematics
2 answers:
lara31 [8.8K]3 years ago
8 0
It would be A
good luck
dolphi86 [110]3 years ago
3 0
Your answer is going to be A -x^2 + 8x + 6
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The equations in this sytem were added to solve for x. What is the value of x?
son4ous [18]

<em><u>Question:</u></em>

The equations in this system were added to solve for x. What is the value of x? -2x+y=8 5x-y=-5 3x=3

Options:

x = negative 3

x = negative 1

x = 1

x = 3

<em><u>Answer:</u></em>

The value of x is 1

<em><u>Solution:</u></em>

<em><u>Given system of equations are:</u></em>

-2x + y = 8 ------- eqn 1

5x - y = -5 ------- eqn 2

The above equations are added to solve for "x"

Add eqn 1 and eqn 2

-2x + y + 5x - y = 8 - 5

Combine the like terms

-2x + 5x + y - y = 3

Add the like terms

3x + 0 = 3

3x = 3

Divide both sides of equation by 3

x = 1

Thus the value of x is 1

8 0
2 years ago
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Help me please<br><br> 4÷ 1 1/4
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Answer:

3.2

Step-by-step explanation:

7 0
3 years ago
you won 1 million dollars in prize money, however they are not giving it to you all at once. so is your money trult the value of
Mandarinka [93]
I guess it’s going to be 1million + 2miilion )
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2 years ago
For the function f(x) = 4x2 - 3x - 7, find f(-2).
timurjin [86]

Answer:

15

Step-by-step explanation:

please the answer is 15

3 0
3 years ago
How to solve this 7/8 n=63
ololo11 [35]

Answer:

It equals n=72

Step-by-step explanation:

7/8 n=63

7/8 n=63

7n/8=63

8. 7n/8=8. 63

7n=504

7n/7=504/7

n=72

7 0
3 years ago
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