3 years ago

Please help me solve these questions

Mathematics

1 answer:

Nostrana [21]3 years ago

6 0

1= 15
2= 12
Hope this helps

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Which expression is equavilent to the epression -3(4x - 2) - 2x?

marusya05 [52]

Answer:

Step-by-step explanation:

-3(4x - 2) - 2x

-12x + 6 -2x

-14x + 6

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2 years ago

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If a line segment contains one endpoint at (2,3) and has a midpoint of (-2,6) what is the second endpoint of the line segment

olchik [2.2K]

Answer:

Step-by-step explanation:

The coordinates of the midpoint M are the average of the coordinates of the two endpoints:

$M_x = \dfrac{2+x}{2},\quad M_y = \dfrac{3+y}{2}$

Plug the known coordinates of the midpoint:

$-2 = \dfrac{2+x}{2},\quad 6 = \dfrac{3+y}{2}$

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4 years ago

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Serjik [45]

Answer:

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3 years ago

Evaluate the expression, using the given value of the variable z÷3-5z+4 (z-2) when z=12

zvonat [6]

12/3-5(12)+4(12-2)
pemdass
12-2=10

12/3-5(12)+4(10)
divide or multiply
12/3=4
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4(10)=40

we now have
4-60+40
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4 years ago

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Degger [83]

Answer:

171

Step-by-step explanation:

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3 years ago

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