Solve using the principle of zero products.x
= 0
A. 0, - ,
B. 0, , -
C. 0, - , -
D. 0, ,
Answer: B
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Find the center of mass of the thin rod with the given density function.Find the center of mass of a thin rod that lies along the first-quadrant portion of the circleif the density of the rod is
A. =
?,
=
?
B. =
?,
=
?
C. = 6?,
= 6?
D. = 0,
=
?
Solve the problem.Assume the total revenue from the sale of x items is given by while the total cost to produce x items is
Find the approximate number of items that should be manufactured so that profit,
is maximum.
A. 228 items B. 178 items C. 56 items D. 128 items
Find the series' radius of convergence.
A. 0 B. 2 C. 1 D. ?, for all x
Provide an appropriate response.Solve using a system of equations: A broker invested $15,000 in two different stocks. One earned dividends at a rate of 8% and the other at 10%. If a dividend of $1,370 was earned on both stocks together, how much was invested at each rate?
What will be an ideal response?