Remember when you learning about the "Least Common
Multiple" and you wondered when in the world you would
ever need to use it ?
Well, here you are ! Hello !
The next time they will cross the starting line together is the
LCM (Least Common Multiple) of 30 and 40 .
Do you remember how to find it ?
Here's one easy way:
Count by 30s until you come to a number that's divisible by 40 .
Laura's first lap. . . . . . . . 30 seconds . . . not divisible by 40
Laura's two laps . . . . . . . 60 seconds . . . not divisible by 40
Laura's three laps. . . . . . 90 seconds . . . not divisible by 40
Laura's four laps. . . . . . 120 seconds . . . divisible by 40
After 120 seconds, Laura has completed four laps,
Shelby has completed only three laps.
Hello there.
<span>What is the value of the function y = 2x + 3 when x=−1
Answer: 5</span>
Answer: 2.2 and 0.4
Step-by-step explanation:
.<span>just double 18...... since you doubled the length =36
</span><span>
Hope this helped!
☺
</span>
Answer:
65.97
Step-by-step explanation:
V = (pi)(r^2)(h/3)
V= (pi)(3^2)(7/3)
V = 65.97