A = 225<span>°</span> in rectangular form
is written as x = cos (225) = -0.707
y = sin (225) = -0.707
The answer is y = x
This angle is in the third quadrant, x and y have the same amplitude and both are negative.
First, we convert the interest such that it is compounded annually. The formula would be:
ieff = (1 + i/m)^m - 1
where m = 4, since there are 4 quarters in a year
ieff = (1 + 0.025/4)^4 - 1
ieff = 0.0252
Then we use this for this equation:
F = P(1 + i)^n, where F is the future worth, P is the present worth and n is the number of years
F = $600(1 + 0.0252)^15
F = $871.53
Answer:c 10
Step-by-step explanation:u90k9i0iol
No, three fifths is 6. .35 is equivalent to 7/20.