Form the union for the following sets. X = {0, 10, 100, 1000} Y = {100, 1000} X ∪ Y =
2 answers:
Answer:

Step-by-step explanation:
Given that two sets X and Y are as follows:
X = {0, 10, 100, 1000}:
Y = {100, 1000}
Union of two sets would be the collection of elements of both sets without repititions.
Hence we have

X ∪ Y = <span>{0, 10, 100, 1000}</span>
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The formula of the present value of annuity due:
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For your case:
C = $3000
i = 12% / 100 = 0.12
n = 3 * 2 = 6 (semiannually for 3 years means 6 payments)
So, the solution is:
![PV=3000*[\frac{1-(1+0.12)^{-6}}{0.12}]*(1+0.12)=3000*[\frac{1-0.5066}{0.12}]*1.12=](https://tex.z-dn.net/?f=PV%3D3000%2A%5B%5Cfrac%7B1-%281%2B0.12%29%5E%7B-6%7D%7D%7B0.12%7D%5D%2A%281%2B0.12%29%3D3000%2A%5B%5Cfrac%7B1-0.5066%7D%7B0.12%7D%5D%2A1.12%3D)
log( 96 ) - log( 8 ) =
log( 96 ÷ 8 ) =
log( 12 )
Step-by-step explanation:
we have
5x+4=2x+9
5x-2x=9+4
3x=13
x=13/3
AB=CD (given)
AB=AM+DM (M is mied point of AB&CD
CD can be writen as AM+DM)
Answer:
3/5
Step-by-step explanation:
Step one:
given data
Amy saved 1/5
her brother 4/5
Required
How much more did her brother save
Step two:
let us subtract Amy's savings from her brother's
4/5-1/5
=4-1/5
=3/5