Select the correct answer.
Use the given formula to find the sum of a series.
0,(1 - )
Sn =
Stella is setting aside increasing amounts of money each month to save for a new laptop. In the first month, Stella sets aside $5. In the
second month, she sets aside $10, and in the third month, she sets aside $20.
If the pattern above continues, what is the total amount of money Stella will have saved after 6 months?
o
$256
$315
$155
$160

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

one set of data has more variation than the other. hope this !