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hram777 [196]
3 years ago
7

PLZ HELP! What is the solution for the system of the equation?

Mathematics
1 answer:
shutvik [7]3 years ago
4 0

Answer:

(-2,3)

Step-by-step explanation:

y=2x+7

y=-4x-5

Multiply the second equation by -1 so we can add them and eliminate y

y=2x+7

-y=4x+5

----------------

0 = 6x+12

Subtract 12 from each side

-12 = 6x+12-12

-12 = 6x

Divide by 6

-12/6 = 6x/6

-2 =x

Plug this into the first equation to solve for y

y = 2(-2) +7

y =-4+7

y=3

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3 years ago
Daniel kicks a soccer ball and the trajectory is modeled by f(t) =− 16t^2+ 32t .
vagabundo [1.1K]

Answer:

f(1) = 16

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Step-by-step explanation:

Given

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3 0
3 years ago
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Answer:

d. 15

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4 years ago
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Frist you do 6*13

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<span>Then you round it to 109</span>

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<span>
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