Answer:
50%
Step-by-step explanation:
Five out of 10 is 50%
Answer:
10 inches
Step-by-step explanation:
Answer:the new line will be 1/4 of the original line.
Step-by-step explanation:
Answer:
-7
Step-by-step explanation:
You use the quadratic formula of
to get:
a = 1
b = 7
c = -13
then you plug that into x= (-b ± √b²-4ac)/(2a) :
x= ( -7 ± √7²- 4(1)(-13) )/(2(1))

The sum of these two x values turns out to be:
