Answer:-13
Step-by-step explanation:
Let's solve this with the quadratic formula, which is:
Let's plug in the values:
Remove exponents:
Simplify.
This leaves us with the final solutions being:
Let me know if you have any questions regarding this problem!
Thanks!
-TetraFish
Hm i think it might be 2:8?
Answer: He ran 8 miles on week 5, which was an improvement of 6.4 miles compared to the 1.6 miles he ran on the first week,
Step-by-step explanation:
In the fifth week, the ratio of the number of miles he ran to the number of miles he walked improved to 8:5
Nash ran 8 miles in 5 weeks.
In 1 week he ran 1.6 miles
8 - 1.6 = 6.4
Answer:
8.0
Step-by-step explanation: