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Post New Question
All Questions
+0
230864 Questions
0
501
0
+1982
P(A∣B) = P(A and B)/P(B) is true for both independent and dependent events.
P(A∣B) = P(A and B)/P(B) is true for both independent and dependent events.
A. True
B. False
read more ..
macabresubwoofer
Apr 11, 2019
0
533
1
Help Pls
Find a linear inequality with the following solution set. Each grid line represents one unit.
https://latex.artofproblemsolving.com/f/b/3/fb366296576fe86f9f1c3bf32bf77f860a26dd72.png
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Guest
Apr 11, 2019
0
1543
4
+278
Please help with these geometry problems ASAP!
1. The diagonals of rectangle PQRS intersect at point X. If PS = 10 and RS=24, then what is ?
2. In a triangle ABC, take point D on such that and the circumcircles of triangles ADB and ADC have
read more ..
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yasbib555
Apr 11, 2019
0
660
1
help
A rhombus with area 840 has a diagonal of length 40. What is its side length?
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Guest
Apr 11, 2019
-5
755
1
+73
For each problem below, solve algebraically.
For each problem below, solve algebraically. Then, use a table or graph to check your answer.
ElectricPavlov
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GAMEMASTERX40
Apr 11, 2019
0
678
1
+1438
Urgent Physics, Help!
How do I solve F2/F1 = (r1/r2)^2
when 1N = F2
r1 = 5cm
r2 = 1cm
read more ..
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SmartMathMan
Apr 11, 2019
0
626
2
help
Both x and y are positive real numbers, and the point (x,y) lies on or above both of the lines having equations 2x+5y=10 and 3x+4y=12. What is the least possible value of 8x+13y?
What is the x-intercept of the line
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Guest
Apr 11, 2019
0
3551
4
+153
What is the perimeter of the trapezoid shown?
deleted
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SoulSlayer615
Apr 11, 2019
0
813
5
+1982
If events A and B are independent and P(A) = 0.4, then P(A|B) = 0.4.
If events A and B are independent and P(A) = 0.4, then P(A|B) = 0.4.
A. True
B. False
read more ..
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macabresubwoofer
Apr 11, 2019
0
480
0
+1982
P(A∣B) = P(A and B)/P(B) is true for both independent and dependent events.
P(A∣B) = P(A and B)/P(B) is true for both independent and dependent events.
A. True
B. False
macabresubwoofer
Apr 11, 2019
0
553
1
+1982
If P(A) = 0.4 and P(A|B) = 0.2 then event B and event A are NOT independent.
If P(A) = 0.4 and P(A|B) = 0.2 then event B and event A are NOT independent.
A. True
B. False
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macabresubwoofer
Apr 11, 2019
0
1177
1
+1982
If events A and B are independent, then which of the following is false?
If events A and B are independent, then which of the following is false?
A. P(A|B) = P(A)
B. P(B|A) = P(B)
read more ..
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macabresubwoofer
Apr 11, 2019
0
610
0
+1982
Which of the following represents P(B|A)?
Which of the following represents P(B|A)?
A. https://i.imgur.com/OXci63e.jpg
B. https://i.imgur.com/L3gN7xr.jpg
read more ..
macabresubwoofer
Apr 11, 2019
+1
907
1
+28
Graph of functions
I don't understand this question. Please help?
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parisllama
Apr 11, 2019
0
557
2
2000/3= 666 or 666.6666666666666667
2000/3=666 or 666.6666666666666667
off-topic
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Guest
Apr 11, 2019
0
1029
3
+20
help please ASAP :)
Suppose that a family has
3
children. Also, suppose that the probability of having a girl is
one half 1/2.
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echotshot
Apr 11, 2019
+1
533
0
+1982
How many elements are in the sample space for flipping a coin 8 times?
How many elements are in the sample space for flipping a coin 8 times?
A. 4 elements
B. 8 elements
read more ..
macabresubwoofer
Apr 11, 2019
0
1633
1
Geometric Sequences-
The recursive rule for a geometric sequence is given.
a1=2;an=1/3an−1
Enter the explicit rule for the sequence.
read more ..
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Guest
Apr 11, 2019
0
637
1
+1982
Which of the following Venn Diagrams represents independence between Event A and Event B?
Which of the following Venn Diagrams represents independence between Event A and Event B?
A. https://i.imgur.com/FgTc0xz.jpg
B. https://i.imgur.com/PSqHq0c.jpg
read more ..
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macabresubwoofer
Apr 11, 2019
0
488
1
+1982
If events A and B are independent, then:
If events A and B are independent, then:
A. P(A) * P(B) = P(A) + P(B)
read more ..
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macabresubwoofer
Apr 11, 2019
0
779
1
+1982
Which of the following represent independent events?
Which of the following represent independent events?
A. P(A) = 0.5, P(B) = 0.2, P(A and B) = 0.7
B. P(A) = 0.3, P(B) = 0.3, P(A and B) = 0.6
read more ..
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macabresubwoofer
Apr 11, 2019
0
605
0
+1438
Physics help
How do I solve F2/F1 = (r1/r2)^2
when 1N = F2
r1 = 5cm
r2 = 1cm
read more ..
SmartMathMan
Apr 11, 2019
0
479
0
+1982
Events A and B are not independent. If the P(A) = 0.2 and the P(B) = 0.6, then the P(A and B) =
Events A and B are not independent. If the P(A) = 0.2 and the P(B) = 0.6, then the P(A and B) =
A. 0.4
B. 0.8
read more ..
macabresubwoofer
Apr 11, 2019
0
2151
1
+1982
Events A and B are independent. If P(A) = 0.5 and P(B) = 0.3, then the P(A and B) =
Events A and B are independent. If P(A) = 0.5 and P(B) = 0.3, then the P(A and B) =
A. 0.3
B. 0.8
read more ..
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macabresubwoofer
Apr 11, 2019
0
858
0
+511
Help
Based on a poll of 200 citizens, a community action group claims that 40% of the population is in favor of a curfew for children under 18 on weekday nights. A local parent group claims that the poll is not valid and that only 22% of the citizens favor a
read more ..
kikidylm
Apr 11, 2019
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