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3 years ago

12x +18 :) 6 what’s the work

Mathematics

2 answers:

slava [35]3 years ago

6 0

Answer:

6(2x+3)

Step-by-step explanation:

12x +18

Factor out 6 from each term

6*2x+ 6*3

6(2x+3)

Darya [45]3 years ago

5 0

Answer:

6(2x+3)

Thus 6 is multiplied to get 12x+18

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3 years ago

Which equation represents the line shown on the coordinate grid below

Vladimir [108]

Answer:

D> y = (2/5)x - 2

Step-by-step explanation:

See attached

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2 years ago

Is the point (1,-3) a solution to the system? show all your work <br><br>y>x-1<br>y >-x+2

vagabundo [1.1K]

Answer:

To determine if the point is a solution, substitute the x value into the right side of the inequality and compare the result with the y value of the point.

- x + 2 = - 1 + 2 = 1

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Step-by-step explanation:

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2 years ago

What value of x would make lines land m parallel?

solniwko [45]

Answer:

$x = 75$

Step-by-step explanation:

Given

See attachment

Required

The value of x that makes l and m parallel

Let the angles be ABC (See attachment 2)

$\angle CAB$ is corresponding to 50 degrees. So:

$\angle CAB=50$

$\angle ABC$ is corresponding to 55 degrees. So:

$\angle ABC = 55$

This means that:

$\angle ABC + \angle CAB + x = 180$

$50 +55 + x = 180$

Solve for x

$x = 180 - 50 - 55$

$x = 75$

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2 years ago

Five times the sum of a number and 27 is greater than or equal to six times the sum of that number and 26. What's

lakkis [162]

Answer:

$x \leqslant - 21$

Step-by-step explanation:

$5(x + 27) \geqslant 6(x + 26)$ $5x + 135 \geqslant 6x + 156$

$- 21 \geqslant x$

$x \leqslant - 21$

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2 years ago