Answer:
The correct answer is A = P × 
.
Step-by-step explanation:
We need to find the amount of a principal invested in a compound interest.
Principal to be invested = P.
Time for the investment = t.
Annual rate of interest = r %.
Compounded n times per year.
Therefore amount (A) is given by the formula:
A = P × where symbols have meanings as per the above mentioned parameters.
Answer: D. y = 2(x - 6)^2 - 3
Step-by-step explanation: see attachment. i hope this helped :)
Answer: 4z or z * 4 or 4 * z
*all three expressions above are the same and correct pick which ever one you want to use
700% annual interest - that's serious interest!!! 700% per year is roughly 13.46% per week So $540.00 at one weeks interest is 540 * .1346 = $72.69 at one week interest So, it seems borrowing $540 at 700% annual interest saves about $2.31 from paying a one week fee of $75
<span>wolf1728 a year ago</span>The answers to the question are worded rather poorly but it seems the answer is C.
I will list first the important conversions and identities that are essential for the solution:
r^2 = x^2 + y^2
x = rcostheta
y = rsintheta
These are the equations when you convert between rectangular and polar coordinates. Also csc theta = 1/sin theta fromtrigo identities. Thus, substituting these equations would yield:
r = 7 csctheta
r = 7/sin theta
√(x^2 + y^2) = 7/(y/r)
√(x^2 + y^2) = 7r/y
y√(x^2 + y^2) = 7r
