Answer:
Hadley's car.
Step-by-step explanation:
√120 is less than 15. 11 times 11 is 121 which is already less than 15.
Sorry if it isn't explained that well
Answer:
Hadley's car is longer.
Step-by-step explanation:
Ephraim's car is √120 feet long. Hadley's car is 15ft long.
we know [tex]\sqrt{121} \ is \ 11[/tex]
[tex]\sqrt{100} \ is \ 10[/tex]
[tex]\sqrt{120} \ lies \ between \ \sqrt{100} \ and \ \sqrt{121}[/tex]
So [tex]\sqrt{120}[/tex] is close to 11
Ephraim's car is approximately 11 feet long
Hadley's car is 15ft long.
15 feet is the longer
Hadley's car is longer.
