When dealing with radicals and exponents, one must realize that fractional exponents deals directly with radicals. In that sense, sqrt(x) = x^1/2
Now, how to go about doing this:
In a fractional exponent, the numerator represents the actual exponent of the number. So, for x^2/3, the x is being squared.
For the denominator, that deals with the radical. The index, to be exact. The index describes what KIND of radical (or root) is being taken: square, cube, fourth, fifth, and so on. So, for our example x^2/3, x is squared, and that quantity is under a cube root (or a radical with a 3). Here are some more examples to help you understand a bit more:
x^6/5 = Fifth root of x^6
x^3/1 = x^3
^^^Exponential fractions still follow the same rules of simplifying, so...
x^2/4 = x^1/2 = sqrt(x)
Hope this helps!
Answer: the value of this investment after 20 years is $112295.2
Step-by-step explanation:
We would apply the formula for determining future value involving deposits at constant intervals. It is expressed as
S = R[{(1 + r)^n - 1)}/r][1 + r]
Where
S represents the future value of the investment.
R represents the regular payments made(could be weekly, monthly)
r = represents interest rate/number of interval payments.
n represents the total number of payments made.
From the information given,
Since there are 12 months in a year, then
r = 0.066/12 = 0.0055
n = 12 × 20 = 240
R = $225
Therefore,
S = 225[{(1 + 0.0055)^240 - 1)}/0.0055][1 + 0.0055]
S = 225[{(1.0055)^240 - 1)}/0.0055][1.0055]
S = 225[{(3.73 - 1)}/0.0055][1.0055]
S = 225[{(2.73)}/0.0055][1.0055]
S = 225[496.36][1.0055]
S = $112295.2
Answer:
i dont know if this is right but 0.125 for every one cup i got this by dividing the fractions
<h2><em><u>
Answer: 6</u></em></h2>
Step-by-step explanation: -2 x -3 = 6 cause the negatives cancel out to make 6.
Answer:
No.
Step-by-step explanation:
The ratio of the lengths of the vertical sides from A to B is 2/4 which equals 1/2.
The ratio of the lengths of the horizontal sides of A to B is 4/11.
Since 4/11 is not equal to 1/2, figure B is not a scale copy of figure A.
