The ration is 2:1 bryan has twice as many as jason
Answer: 15.7 cups of popcorn
Step by step solutions:
V=pi*r^2*h
V=3.14*3^2*8
V=226.08 in^3
Now divide the volume by the volume of a cup of popcorn.
226.08 in^3/(14.4 in^3)=15.7 cups
Answer:
the amount of time it takes for approximately 50% of a radioactive atom sample to undergo nuclear decay
Answer:
Let length of the pool be L.
Deep
A —————————————><———————————----———————————— H
.................(18.5m)
H ——————————————————————————-———><————————- A
..............................................................................................................(10.5)
In same time, Andy covers 18.5 and Hardy covers L - 18.5.
In same time, Andy covers L - 18.5 + 10.5 while Hardy covers 18.5 + L - 10.5
The ratio of these distances covered would be the same since the speeds of both people are constant.
18.5/(L - 18.5) = (L - 8)/(L + 8)
Plug in the options to find that L = 45 works.
K = 5 because according to cross multipication, which is what you need to do to get an answer for these kinds of questions, you have to times 6 by 15 then divide that answer by 18 and you have your answer: 5 (6 x 15 = 90 90 / 18 = 5)
