Answer:
c
Step-by-step explanation:
107 x 3.778 x 125/100 = 4.735 x 1-7
Answer:
D.x=-6.
Step-by-step explanation:
Answer:
x = 1± 3i
Step-by-step explanation:
x^2-2x+10=0
We can complete the square to solve by subtracting 10 from each side
x^2-2x+10-10=-10
x^2 -2x = -10
We need to add (2/2) ^2 to each side or 1
x^2 -2x+1 = -10 +1
x^2 -2x+1 = -9
The left side factors into (x- (2/2) ) ^2
(x-1) ^2 = -9
Take the square root of each side
sqrt((x-1) ^2 =± sqrt(-9)
x-1 = ±sqrt(-1) sqrt(3)
Remember the sqrt(-1) = i
x-1 = ± 3i
Add 1 to each side
x-1+1 = 1± 3i
x = 1± 3i
X= unknown distance
7'2" + 41'6" + x = 61'6"
48'8"+x=61'6"
x=61'6"-48'8"
x=60'18"-48'8"
x = 12'10" 12 ft. 10 in.
Therefore the distance of the house from the other side of the lot is 12 ft 10 inches.<span>
</span><span>Hope this helps!</span>