| 24 + (2.75 + 1.75) = 0.9
43 x (0.6 + 3.6) = 0.3
5.6 = 23 + (12.75 + 7.45)

= 27.6

= 180.3

= 37.6

Step-by-step explanation:

24 + (2.75 + 1.75) = 0.9

24 + 4.5 = 0.9

= 28.5 - 0.9

= 27.6

43 x (0.6 + 3.6) = 0.3

25.8 + 154.8 = 0.3

= 180.6 - 0.3

= 180.3

5.6 = 23 + (12.75 + 7.45)

5.6 = 23 + 20.2

= 43.2 - 5.6

= 37.6

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

-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