The combined payment is 743.75.
The annual amount of insurance is 1560. Dividing this by 12 gives us the monthly amount paid:
1560/12 = 130.
The annual real estate taxes are 1890. Dividing this by 12 gives us the monthly amount paid:
1890/12 = 157.50
We add these to the monthly mortgage payment to find the total amount:
456.25+130+157.50 = 743.75
Answer:
a) All of them are out of charge = 9.31x10⁻¹⁰
b) 20% of them are out of charge = 5.529x10⁻⁴
Step-by-step explanation:
This problem can be modeled as a binomial distribution since
There are n repeated trials and all of them are independent of each other.
There are only two possibilities: battery is out of charge and battery is not out of charge.
The probability of success does not change with trial to trial.
Since it is given that it is equally likely for the battery to be out of charge or not out of charge so probability of success is 50% or 0.50
P = 0.50
1 - P = 0.50
a) All of them are out of charge?
Probability = nCx * P^x * (1 - P)^n-x
Probability = ₃₀C₃₀(0.50)³⁰(0.50)⁰
Probability = 9.31x10⁻¹⁰
b) 20% of them are out of charge?
0.20*30 = 6 batteries are out of charge
Probability =₃₀C₆(0.50)²⁴(0.50)⁶
Probability = 5.529x10⁻⁴
Answer:
240
Step-by-step explanation:
240 times 0.15 (15%) is 36
Answer:
the answer is D
Step-by-step explanation:
The answer to this is 36.
