Answer:
Sally's string is 72 feet long.
Step-by-step explanation:
You just do 116-44= 72 feet!
Hope this helps!
Simply divide the amount of water by the time, your equation would be 180,000,000/30=6,000,000. So your answer would be 6,000,000 cubic feet.
The function 5w+2 is set up like a slope intercept form function (y=mx+b) where the function of w would b the number of pears each week, 5 is the slope, and 2 is the y-intercept. One could assume that the number of pears increases each week by a factor of five and the 2 is the initial 2 pears on the tree from when Carl started watching the tree grow.
Answer:
P(X = 2) = 0.27894
Step-by-step explanation:
Given:
- The probability that no vision correction is required p = 0.23
- No. adults are randomly selected n = 6
Find:
- P ( Exactly 2 dont require vision correction)
Solution:
- We will declare a random variable X is the umber of adults out of 6 that do not require vision correction. X follows a Binomial distribution:
X~ B ( 6 , 0.23 )
- The probability required is P ( X = 2 )
- Using the pmf of binomial distribution we have:
P(X = 2) = 6C2 * (0.23)^2 * (0.77)^4
P(X = 2) = 15 * 0.0529 * 0.35153041
P(X = 2) = 0.27894
So, 672 miles divided by 56 miles per hour = 12 hours
