Fractions Area Volume length h
Answer:
X=6
Step-by-step explanation:
To find the answer you could do 21 - 15 and that gets you an answer of 6 and thats how to get your answer.
Answer:1 1/8
Step-by-step explanation:
Make common denominators. So 7 1/2 is equivalent to 7 4/8. Whole numbers first. 8-7=1. Fractions next. 5/8-4/8=1/8
Answer:
Use the discriminant
Step-by-step explanation:
discriminant = b^2-4ac, and if this is 0, then there is only one real root
k^2 - 4(k-1) = 0
k^2 - 4k + 4 = 0
(k-2) = 0
k = 2
