Given:
$600 principal
8% rate = 8/100 = 0.08
3 years time
Solving for A:
A = P⋅e^rt
where:
A is the amount
P is the principal
e is the mathematical constant
r is the rate of interest
t is the time in years
A = P⋅e^rt
= 600⋅e^(0.08⋅3)
= 600(2.718281828459045)^(0.24)
A = $762.70
$600 compounded continuously at a rate of 8% for 3 years will yield a final amount of $762.70
Answer: D. 136in^2
Step-by-step explanation:
Find the surface area if all sides and add
4*10=40
2*4=8
2*4=8
4*10=40
2*10=20
2*10=20
40+40+8+8+20+20=136
136in^2
Since there are already choices in the question, I suggest you just substitute in the values of x to each choice and check whether the corresponding value for y appears. This is also called the trial and error method in multiple choice.
The answer that represents the data in the table is C. <span>y = x^2 – 5.</span>
First combine like terms:
6n-2n = 4n
7n-2=4n
subtract 7n from both sides
7n-2=4n
-7n -7n
-2=-3n
divide -2 on both sides.
n=1.5
Use the geometric mean for right triangles here. Like this
. Cross multiply to get
, and
. That simplifies down to
. Pull out the 9 as a perfect square of 3 and you're left with
, first choice above.
