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GalinKa [24]
3 years ago
10

URGENT PLEASE HELP a : 14 b: 5 c: -2 d: -4

Mathematics
1 answer:
klemol [59]3 years ago
6 0

Answer:

D

Step-by-step explanation:

3(4*1 -6) + 2

3(-2) + 2

= -4

D

Hope it helps :)

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icang [17]

Answer:

\huge\boxed{14\ \text{and}\ 7}

Step-by-step explanation:

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\text{Substitute (1) to (2):}\\\\\dfrac{1}{2m}+\dfrac{1}{m}=\dfrac{3}{14}\\\\\dfrac{1}{2m}+\dfrac{1\cdot2}{m\cdot2}=\dfrac{3}{14}\\\\\dfrac{1}{2m}+\dfrac{2}{2m}=\dfrac{3}{14}\\\\\dfrac{1+2}{2m}=\dfrac{3}{14}\\\\\dfrac{3}{2m}=\dfrac{3}{14}\Rightarrow2m=14\qquad\text{divide both sides by 2}\\\\\dfrac{2m}{2}=\dfrac{14}{2}\\\\\boxed{m=7}

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2 years ago
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zavuch27 [327]

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5 0
3 years ago
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Now, to set up the table, you could list the x values and the y values. 

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