Answer:
integer natural and whole
Step-by-step explanation:
well oviously a integer because its a number and a natural i beleve because its not owned by any brakets such as a divide a multiply or a negitive so its naturalcand whole because ist a whole number and not split with fractions
Answer: 2x^2-7x-15
Step-by-step explanation:
reorder the terms (x*2+3)*(x-5)
multiply the parentheses
(2x+3)*(x-5)
collect like terms (2x^2-10x+3x-15)
product= 2x^2-7x-15
Answer:
The expected number of days per week the captain can leave port is 4.05.
Step-by-step explanation:
We are given the following distribution:
What is the expected number of days per week the captain can leave port.
We multiply each outcome by its probability. So
The expected number of days per week the captain can leave port is 4.05.
5,000 × 3.8%= 19,000×18= 342,000 × 40 = 13,680,000