A this is to easy btw just look it up
Answer:
3 - 1 9/10 = 2 10/10 - 1 9/10 = 1 1/10 hours
Step-by-step explanation:
The unit rate would be 703k/hour. Explanation: you are trying to solve for kilometers traveled in 1 hour. So divide 5 by 5 which equals one. Then divide 3,515 by 5 as well, then you would end up with 703. Therefore 703=Kilometers traveled in 1 hour
Answer:
I believe it increased by 10%
Step-by-step explanation:
Answer:
12.08
Step-by-step explanation:
For each sunflower, there are only two possible outcomes. Either it germinates, or it does not. The probability of a sunflower germinating is independent of other sunflowers. So we use the binomial probability distribution to solve this question.
Binomial probability distribution
Probability of exactly x sucesses on n repeated trials, with p probability.
The standard deviation of the binomial distribution is:
Seventy-six percent of sunflower seeds will germinate into a flower
This means that
Samples of 800:
This means that
The standard deviation for the number of sunflower seeds that will germinate in such samples of size 800 is: