Answer:
-0.6
Step-by-step explanation:
-2.1--0.6= 1 1/2
2 negatives make a positive
Answer:
The percentage of the bank's customers carry daily balances between $700 and $1,000 is 65.7%.
The minimum daily balance on which it should be willing to pay interest is $1,198.
Step-by-step explanation:
We have a normal distribution with mean = $800 and standard deviation = $150.
a) We can calculate this value with the standard normal distribution, calculating the z-value for $700 and $1,000.

The percentage of the bank's customers carry daily balances between $700 and $1,000 is 65.7%.
b) We must calculate from what amount only 6% of the accounts remain.
This is done by solving:

This happens for a z-value of z=2.652.
This corresponds to a amount of $1,198.

The minimum daily balance on which it should be willing to pay interest is $1,198.
The vertical asymptote is the located in the denominator, so (x-4)=0, x=4, the asymptote is x=4, and the limit is negative infinity
Answer:
10 and 15
Step-by-step explanation:
let Cairo's age be x then Poppy's age is x + 5 , then
x + x + 5 = 25
2x + 5 = 25 ( subtract 5 from both sides )
2x = 20 ( divide both sides by 2 )
x = 10
That is Cairo is 10 years old and Poppy is 15
Answer:
hey bud i dont think you finished the question?
Step-by-step explanation: