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kari74 [83]
3 years ago
9

Consider the following pair of equations.

Mathematics
1 answer:
RUDIKE [14]3 years ago
4 0

Answer:

(- 2, 2 )

Step-by-step explanation:

Given the 2 equations

y = x + 4 → (1)

y = - 2x - 2 → (2)

Substitute y = x + 4 into (2)

x + 4 = - 2x - 2 ( add 2x to both sides )

3x + 4 = - 2 ( subtract 4 from both sides )

3x = - 6 ( divide both sides by 3 )

x = - 2

Substitute x = - 2 into either of the 2 equations abd evaluate for y

Substituting into (1)

y = - 2 + 4 = 2

solution is (- 2, 2 )

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81 times a number minus 77 is equal to -77 less than the number
Alecsey [184]
81 times a number minus 77 is equal to -77 less than the number 81x-77=x-77 


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4 years ago
What is the exact volume of a cylinder 4" with by 8" length the answers are 32in 64in 128in 512in​
Nataly_w [17]

Volume of a cylinder is:

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4 years ago
Please help!!!!!!! Which of the following options is an equivalent function to f(x)=3(2)^3x
pav-90 [236]

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8 0
4 years ago
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Kamila [148]

The Percentage of Sally's Team Wins :

\bf{\implies (\frac{Number\;of\;Games\;won\;by\;the\;Team}{Total\;Number\;of\;Games\;the\;Team\;Played}) \times 100}

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3 0
4 years ago
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Please help me solve this correct answer gets brainlist
Inessa [10]

Answer:

12.449899598

Step-by-step explanation:

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Square root B to get B on it's own which would be 12.449899598.

7 0
2 years ago
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