Answer:
A is the answer
Step-by-step explanation:
What you do is you cross multiply 24x4 which equals 96. Then, you divide by 16. Which gives us: m = 6
Make a table with the angle theta as independent variable and the radius r as dependent variable:
theta radius = 4+2cos theta radius
------- -----------------------------------------
0 4+2 6
pi/6 4+2cos pi/6 = 4+2(sqrt(3)/2
Perhaps you have already plotted this using webassign (but remember that you have not shared an illustration here). (Please don't type "webassign plot" repeatedly, as it accomplishes nothing.)
Generally, when one wishes to find the area of a region defined by polar functions (as is the case here), one first determines suitable limits of integration from the finished curve and checks them through actual integration.
Which formula should you use to find the area: Look up "areas in polar coordinates," as I did. The formula is as follows:
Enclosed area = Integral from alpha to beta of (1/2)r^2 d(theta). Note that the initial radius here is 6 (since r = 4 plus 2 cos theta is 4+2 when theta = 0).
V = LWH = (3 1/2 in.) * (5 in.) * (1 1/2 in.) =
= 3.5 in. * 5 in. * 1.5 in.
= 26.25 in.^3
= 26 1/4 in.^3
Scientific notation has to be greater then 1 and less then 10 and a decimal is less then one so we have to bring that decimal over 6 places to the right to get 6 x 10^-6
Answer: 6 x 10^-6
Well just think about it don't think about it to much just think it as like 4th grade algebra but bigger numbers witch didn't work for me