Solve by elimination X - 6y + 2z = 5 2x-3y+z=4 3x + 4y - z = -2

Mathematics

1 answer:

Vesnalui [34]2 years ago

6 0

Answer:

x=1

y=-3

z=-7

Step-by-step explanation:

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Franco freezes the vegetables he grows in the summer so he can eat them all year long. He packs the vegetables into cube-shaped

mote1985 [20]

Answer:

3 feet

Step-by-step explanation:

If there are 6 boxes in each layer, there are 3 layers to have a total of 18 boxes, each of which is 1 cubic foot.

Three layers of boxes that are 1 ft high will be 3 ft high.

The height of the freezer space is 3 feet.

4 0

3 years ago

Please help! 15 points to whoever graphs and solves it!

monitta

First you have to get the equation into slope/intercept format: y = mx + b

$3y > -3+6x\\\\\frac{3y}{3} >\frac{-3+6x}{3} \\y >\frac{3(-1+2x)}{3} \\y > -1+2x\\\\y>2x-1$

So the slope m = 2, and the y-intercept b = -1.

b tells you where the line intersects the y axis. The slope is rise (vertical distance) over run (horizontal distance). I have attached my best attempt at drawing this without graph paper. The dotted line represents the inequality, and the solution set includes the values above the line which is why it is shaded. Hope this helps!