Answer:
$8564.86 to nearest cent.
Step-by-step explanation:
Investment after 15 years = 2700(1 + 0.08)^15
= 8564.856608.
Answer:
234 feet cubed
Step-by-step explanation:
6 1/2 * 8 = 52
52 * 4 1/2 = 234
Answer:
(1) P=4a+4
(2) P=2a+4
a
Step-by-step explanation:
Well, let us call longer side b, shorter side a and diagonal d. The perimeter of a rectangle is 2*(a+b). Let us write this formula as P=2*(a+b)
In (1) it is stated that b=a+2. Hence, the perimeter of the rectangle is P=2*(a+b). In terms of b, let us write (a+2). So P=2*(a+a+2)=4a+4.
In (2) it is stated that d/a=13 or d=13a. From Pythagorean theorem d^2=a^2+b^2. Hence, b^2=168a^2 or b=2
a. Finally, P=2*(a+b)=2*(a+2
a)=2a+4
a
Answer: I'll help you, but where is the question?
Step-by-step explanation: