“If it takes 20 minutes to walk each block on the grid, how long will it take to walk from the art supply store to the game stor
e?”
PLEASE HELP
WILL GIVE BRAINLIEST
AND 5.0 RATING
PLEASE HELP
WILL GIVE BRAINLIEST
AND 5.0 RATING
1 answer:
Answer:
20 minutes
Step-by-step explanation:
There is only one grid between the art supply store and the game story, so it will only take 20 minutes.
-> See attached
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
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Part a is correct.
Part b can be done a couple ways.
1) Use binomial distribution. p = 0.2, n = 144
P(x>3) = 1 - P(x=0) -p(x=1) -p(x=2) -p(x=3)
where
2) Assume a normal distribution with mean = 28.2, stdev = 4.8
Look up z-value in normal table to find probability.
Hope that helps.
Part b can be done a couple ways.
1) Use binomial distribution. p = 0.2, n = 144
P(x>3) = 1 - P(x=0) -p(x=1) -p(x=2) -p(x=3)
where
2) Assume a normal distribution with mean = 28.2, stdev = 4.8
Look up z-value in normal table to find probability.
Hope that helps.