Answer:
.4!
Step-by-step explanation:
first you divide 20 by 125 and get .16
then you take the square root of .16 and get .4
Answer:
19t + 100
Step-by-step explanation:
19 per hour so multiplication
extra 100 so add that
Answer:
y= -3/2x - 5
Step-by-step explanation:
Substitute (-6,4) into equation:
y = -3/2x + c
4 = -3/2 x -6 + c
4 = 9 + c
-9
-5 = c
Hope this helps!
Answer:
x=-3
Step-by-step explanation:
If x=-3, then
x³+x²-2x+12=-27+9+6+12=-27+27=0
If this is true, then x+3 is a factor. So:
x³+x²-2x+12/x+3=x²-2x+4
So the factors of x³+x²-2x+12 are:
(x+3)(x²-2x+4)
((x²-2x+4) has no real roots)........
