Mathematics, 21.09.2019 05:10 ssssss190
Achemical supply company currently has in stock 100 lb of a certain chemical, which it sells to customers in 5 lb batches. let x = the number of batches ordered by a randomly chosen customer and suppose x has the following probability mass function. compute e(x) and v(x). then compute the expected number of pounds left after the next customer’s order has shipped and the variance on the number of pounds left (this is a linear function).
Answers: 2
Mathematics, 22.06.2019 02:00
Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year? show your work and explain your reasoning in the space provided below.
Answers: 2
Mathematics, 22.06.2019 04:30
Ef is a median of trapezoid abcd. the length of ab is 12, and the length of cd is 18. the length of bf is 4. what is the length of fc?
Answers: 2
Mathematics, 22.06.2019 04:40
Find the solution of this system of equations -7x+y=-20 9x-3y=36
Answers: 2
Mathematics, 22.06.2019 06:00
Find the minimum value of p=10x+26y the constraints are x+y less than or equal to 6, 5x+y greater than or equal to 10, x+5y greater than or equal to 14
Answers: 1
Achemical supply company currently has in stock 100 lb of a certain chemical, which it sells to cust...
Social Studies, 11.01.2020 18:31
Social Studies, 11.01.2020 18:31
Mathematics, 11.01.2020 18:31
Mathematics, 11.01.2020 18:31
Spanish, 11.01.2020 18:31
Mathematics, 11.01.2020 18:31
Mathematics, 11.01.2020 18:31
Mathematics, 11.01.2020 18:31
Business, 11.01.2020 18:31
Mathematics, 11.01.2020 18:31