Answer:
2x+2
Step-by-step explanation:
(2x^2 + 10x + 8)
----------------------
(x + 4)
Factor the numerator
2 (x^2 + 5x + 4)
----------------------
(x + 4)
2 (x+4)(x+1)
----------------------
(x + 4)
Cancel the common factors
2 (x+1)
Distribute
2x+2
So use pythagorean theorem
a^2+b^2=c^2
a=base
b=height
c=legnth of ladder
a=2
b=c-0.5
subsitute
2^2+(c-0.5)^2=c^2
4+c^2-c+0.25=c^2
add like terms
c^2-c+4.25=c^2
subtract c^2 from both sides
-c+4.25=0
add c to both sides
4.25=c
the legnth of the ladder is 4.25 m
Answer:
motor was basically a big magnet in the middle of the motor surrounded by coils of copper. To make the motor run, we would apply an AC field to the coils ...
Answer:
539
Step-by-step explanation:
24.5 x 22 = 539