Mathematics, 14.04.2020 22:46 robert7248
Let C be the counter-clockwise planar circle with center at the origin and radius r>0. Without computing them, determine for the following vector fields\bf Fwhether the line integrals\displaystyle \int_C mathbf F cdot d\mathbf{r}are positive, negative, or zero and type P, N, or Z as appropriate.
A. bf F= the radial vector field =x\mathbf i + y\mathbf j:
B. bf F= the circulating vector field =-y\mathbf i + x\mathbf j:
C. bf F= the circulating vector field =y\mathbf i - x\mathbf j:
D. bf F= the constant vector field =bf i + j:
Answers: 2
Mathematics, 21.06.2019 13:10, markayla61
When eating out, record the total cost of your meal (before tip) and the tip that you left. determine the percent of the cost of the meal that you left as a tip.
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Mathematics, 21.06.2019 19:30, gwendallinesikes
Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27
Answers: 1
Mathematics, 22.06.2019 00:00, mattiemattoos
One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90
Answers: 1
Mathematics, 22.06.2019 03:00, Geo777
When you dilate a figure with a scale factor of 1/2, what will the dilated figure look like? a: the dilated figure will have side lengths that are half the length of the original side lengths. b: the angles in the dilated figure will be half the measure of the original figure. c: the dilated figure will have side lengths twice the length of the original.
Answers: 2
Let C be the counter-clockwise planar circle with center at the origin and radius r>0. Without co...
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