Answer:
C: 7
Step-by-step explanation:
Total number of tickets = 35
Tickets sold = 28
Tickets left = 35 - 28
Answer = 7
Answer:
You would expect 807 babies to weigh between 3 and 6 pounds.
Step-by-step explanation:
We are given that
Mean,pounds
Standard deviation,pounds
n=1500
We have to find how many would you expect to weigh between 3 and 6 pounds.
The weights for newborn babies is approximately normally distributed.
Now,
Number of newborn babies expect to weigh between 3 and 6 pounds
=
Answer:
Option C
Step-by-step explanation:
We are given two matrices A and B and we have to calculate the value of the expression -4A + 8B. Each element of matrix A will be multiplied by -4 and each element of matrix B will be multiplied by 8. The corresponding elements of the resulting matrices will be added.
Therefore, option C gives the correct answer.