Answer:
it took isabella to complete each race in 12.7, 12.807, 12.78, 12.08, and 12.087 seconds
Step-by-step explanation:
Answer: median
Step-by-step explanation:
Answer:
Step-by-step explanation:
30t - 5t² = 10
5t² - 30t + 10 = 0
t = [30 ± √(30² - 4 ⋅ 5 ⋅ 10)] / [2 ⋅ 5]
= [30 ± √700] / 10
= [30 ± 10√7] / 10
= 3 ± √7
≈ 0.35 seconds and 5.65 seconds
Answer:
35 feet
Step-by-step explanation:
For chemistry you would need to get an 84.
For Spanish you would need to get an 82.
Best of luck
