For the first part, since you know that 4^2 in 16, which is your area, then the 2 sides are 4 square yards and 4 square yards. For the second part, you know that all sides on a square are equal so if one side is 4 square yards, then so are all the other sides. As a result, 4 times 4 is 16, your perimeter.
Final Answers: Part 1 - The length of one side is 4 yards.
Part 2 - The perimeter is 16 yards.
Add the two together and divide the answer by 137.16 add it together
Answer:
B:11.0
Step-by-step explanation:
25*11.2 =280 =total scales of 25 people
New Total scales = 280 + {10, 14, 15, 1} = 320 scales
New total number of people did the survey = 25 +4=29
New mean = New Total scales/New total number of people did the survey
=320/29 = 11.0344 =11.0
Answer:
Step-by-step explanation:
Since each trial is independent of the other
no of mistakes he does is binomial with p = 1/3
a) the probability that he makes no mistakes on his first 10 orders but the 11th order is a mistake
=
b) Prob that shanker quits = P(Shankar does I one mistake and Fran does not do the first one)+Prob (Shanker does mistake in the II one while Fran does both right)
=