The 2500 people that did not shop for clothes that day accounts for 40% of the total people present in the mall. The total number of people present at the mall that day is the quotient obtained when 2500 is divided by 40% which is 6250. Since the number of people who shopped for clothes that day is 60% of the total number of people, multiply 6250 by 60%. This gives an answer of 3750.
Therefore, there are 3750 people who shopped for clothes that day.
1. The fourth graph: D
2. The first graph: A
Let x be a random variable representing the mean weight of a one-year-old Hereford bull. Then
a.) P(x < 1100) = P (z < (X - mean)/sd) = P(z < (1100 - 1150)/80) = P(z < -0.625) = 1 - P(z < 0.625) = 1 - 0.73401 = 0.2660
b.) The middle (50%) of Hereford weights will weigh the mean weight of the sample. i.e. the middle (50%) of the Hereford weights will be 1150 pounds
Answer:
For part A I think that the sides are the same because if both of the x+4's just add the 4's to each other and then you may get X. For Part B I believe that if you're adding still then you may still get the same number on both sides.
Step-by-step explanation:
Part A: Add the 2 fours and you may get you're X.
Part B: Add the 3x+4 and you might get your X.
I hope I helped :) and sorry if it's wrong.
Answer:
What do you mean by that?