Answer:
The solution of the given quadratic equation is 1 and (-10).
Step-by-step explanation:




Solving equation by quadratic formula:
Here , a = 1,b = 9, c = (-10)



The solution of the given quadratic equation is 1 and (-10).
Answer:
22% reduction
Step-by-step explanation:
Find the percent decrease by dividing the difference in amounts by the original amount.
Find the difference:
115 - 90 = 25
Divide this by the original amount:
25/115
= 0.217
So, the percent decrease is 21.7%. Round this to the nearest whole percentage:
= 22
The percent reduction in fuel used was approx. 22%
The solution for this question would be. x += 5 hope it helps, and im truly am sorry if its incorrect!
Answer:
it's 60
Step-by-step explanation: please brainliest?