A system of linear equations in two variables can have _____ solutions

2 answers:

8 0

If the lines are parallel (have the same slope but different intercepts) . . .
   no solution, because they never cross.

If the lines have different slopes . . .
   one solution, because they have exactly one common point.

If the lines have the same slope and the same intercept . . .
   infinitely many solutions, because every point on one line is also a point on
   the other line, one lays right on top of the other, and when you look at them on
   the graph, it looks like only one line.

madreJ [45]3 years ago

5 0

One solution
or no solution
or an infinite number of solutions

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What is the surface area of the prism

vovangra [49]

Not 100% sure its been a while. but ill try to explain.

so for the box on the top the sides are 10 and 8. the squares area is 80.

or the triangles, the height is 3 inches and base is 8 inches. so 8x3 is 24. but for triangles you divide by two. so it would be 12 for one triangle resulting in 24 for both of them.

now lets combine the bottom two boxes. each side is 10 because 10 on one side and 5+5 is 10. so 10x10=100.
if we take all the values and add them up well get 204.(80+24+100=204.
have a good day

3 0

4 years ago

If P(x) = x^2 + X + 2 and Q(x) = 3x^3 - 2, find P(6).

I am Lyosha [343]

Answer:

The answer is P(6) is 44.

Step-by-step explanation:

Given:

If P(x) = x^2 + X + 2 and Q(x) = 3x^3 - 2.

Now, to find P(6).

$P(x)=x^2+X+2$