Answer:
ok
Step-by-step explanation:

Actually Welcome to the concept of Surface Areas and Volume.
==> Volume of Cylinder = πr^2h
==> 27π = πr^2(3)
==> 27 = r^2 (3)
==> r^2 = 9
==> r = 3 inch
hence the radius is 3 inches.
Maturity value is given by

where: P is the initial value of the promissory note, r is the simple interest rate, and t is the time period (in years).
Given that <span>Webster Digital received a promissory note of $8,000 for 9 months at 7% simple interest from one of its customers.
P = &8,000; t = 9 months = 9 / 12 = 0.75 years; r = 7% = 0.07

The proceed from a discounted promisory note is given by

where: FV is the maturity value of the promissory note, d is the discount rate and t is the number of years remaining from the time the note was discounted to the maturity date.
Given that </span>a<span>fter 4 months, the note was discounted at Bank of Aventura at a discount rate of 10%.
t = 9 months - 4 months = 5 months = 5 / 12 years; d = 10% = 0.1; FV = $8,420

Therefore, the proceed is $8,069.17
</span>
The scale is 4 ft.per inch. (48 in. to every one inch)
To start off, we know that for every 1.5 inch, there is 6ft. (72 inches)
Divide 72 by 1.4 and get 48 inches by 1
or simple take 6ft and divide it by 1.5 inch.
The correct answer for this would be 1.00 1.25. Hope this is helpful.