Yeah I don’t know but have someone else
He used 7 trays to hold all the marbles with equal number each tray. That means, there will be 16 marbles for each tray. Therefore, the number of marbles he will display on 3 trays would be a total of 48 marbles. Hope this answers the question. Have a nice day.
Answer:
Part A:
Rent = $7380
Mortgage payments = $9800
Insurance = $145
Taxes, insurance, maintenance =
= $2830
Loss of Interest on security deposit = (650*6%) = $39
Interest lost on down payment and closing cost = (4,500*6%) = $270
Growth in equity = $225
Annual appreciation = $1700
Tax savings for mortgage interest = (9,575*28%) = $2,681
Tax savings for property taxes = (1,780*28%) = $498
Total rental cost =
dollars
Total buying costs =
dollars
Part B:
You should consider rent because the cost of renting is less than the cost of buying.
Answer:
Last option

Step-by-step explanation:

If we extract a sample of size n from a normal population and we want to estimate the population mean then the confidence interval for the mean will be:

Where
Where
is an estimator for the mean μ.
n is the sample size and s is its standard deviation.
is the level of significance
= 1-Confidence Level

Then 
Then the 99% confidence interval for the population mean is

Answer:
Infinity
Step-by-step explanation:
Since x,y,z are positive rel numbers, we have that

Hence,

Now let

if we take x=y=1, we have

and so f(1,1,z) tends to infinity as z goes to 0.