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yKpoI14uk [10]
2 years ago
15

Four less than two times a number is seven times the sum of that number and 8. Which equation

Mathematics
1 answer:
vfiekz [6]2 years ago
8 0

9514 1404 393

Answer:

  3.  2n - 4 = 7(n + 8)

Step-by-step explanation:

Two times a number is 2n. Four less than 2n is (2n-4). The sum of a number and 8 is (n+8). Seven times that sum is 7(n+8). The statement says these values are equal:

  2n -4 = 7(n +8)

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Y/3 + 8 = -2 solve for y<br> a. -30<br> b. -18<br> c. 18<br> d. 30
Rainbow [258]

Answer:

\large\boxed{a.\ -30}

Step-by-step explanation:

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3 years ago
You sell soup mixes for a fundraiser. For each soup mix you sell, the company that makes the soup receives x dollars l, and you
Whitepunk [10]

Answer: $ 6

Step-by-step explanation:

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The cost price of 16 soup = 16 x

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Since, the total money received for 16 soup = The selling price of 16 soup - The cost price of 16 soup

= 16 x + 96 - 16 x

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Thus, the total money received for 16 soup = 96 dollars

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⇒ The total money received for 1 soup = 6 dollars

Hence, for each soup 6 dollars is received.

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graph the linear equation. find three points that solve the equation then plot on the graph. -3y=-x-6
jarptica [38.1K]

Answer : easy try yourself I hope you can

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Hitman42 [59]

Answer:

± 4i\sqrt{5}

Step-by-step explanation:

\sqrt{-80} = \sqrt{16(5)(-1)}

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= 4\sqrt{5}i → [ \sqrt{-1} = i ]


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