Aproximately 15%
975-829=146 (difference)
(146/975)×100 = 14.974435897
Answer: 9 + 2/x - x = -19
i-okay,whats yoour problem? maybe i can help :D
Answer:
2b + 88 = 180
Step-by-step explanation:
Hope this helps
Step-by-step explanation:
For the quadratic equation to have 1 repeated real solution, the discriminant b² - 4ac must be zero.
=> (-z)² - 4(z - 5)(5) = 0
=> z² - 20(z - 5) = 0
=> z² - 20z + 100 = 0
=> (z - 10)² = 0
Therefore z = 10.
