Mathematics, 30.12.2019 05:31, drubio102004
The table below shows the number of marbles of different colors in a bag:
stacy draws a marble from the bag randomly without looking. she then draws another marble from the bag without replacing the first one. which expression shows the probability of drawing white marbles in both the trails?
a. (7/14) * (6/14)
b. (7/14) * (6/13)
c. (7/14) + (6/13)
d. (7/14) + (6/14)
Answers: 1
Mathematics, 21.06.2019 16:10, bananaslada
Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.
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Mathematics, 21.06.2019 17:30, LuvIsRage2
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Mathematics, 21.06.2019 18:50, karen718
Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15
Answers: 1
The table below shows the number of marbles of different colors in a bag:
stacy draws a marb...
stacy draws a marb...
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