(-1/3x + 9.5) + x(3/4+2.5)

35x + 114

12

Step-by-step explanation:

(-1/3x + 9.5) + x(3/4 + 2.5)

(-1/3x + 95/10) + x(3/4 + 25/10)

(-x/3 + 5 × 19/2 × 5) + x(3/2² + 5²/2 × 5)

(-x/3 + 19/2) + x(3/2² + 5²⁻¹/2)

(2(-x) + 3 × 19/ 3 × 2) + x(3/2² + 5/2)

(-2x + 57/3 × 2) + x(3 + 2 × 5/2²)

-2x + 57/3 × 2   +  x(3 + 2 × 5/2²)

-2x + 57/3 × 2   +  x(13/2²)

-2x + 57/3 × 2   +  x × 13/2²

-2x + 57/3 × 2   +  13x/2²

2(-2x + 57) + 3(13x)/3 × 2²

2(-2x + 57) + 3 × 13x/3 × 2²

2(-2x + 57) + 39x/3 × 2²

(-2 × 2x + 2 × 57) + 39x/3 × 2²

(-4x + 114) + 39x/3 × 2²

-4x + 114 + 39x/3 × 2²

-4x + 39x + 114/3 × 2²

35x + 114/3 × 2²

35x + 114/3 × 4

35x + 114/12

plz yuo

step-by-step explanation:

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3