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Maplesnowy
Username
Maplesnowy
Score
74
Stats
Questions
17
Answers
2
17 Questions
2 Answers
0
29
1
+74
I need immediant help
(Okay i'm not really sure which one it is, but it's either:) Find three numbers in an arithmetic sequence, where the sum of the second and third is 10, and the product of the first and second is 5.
(Is this even possible?)
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Maplesnowy
Apr 9, 2018
0
25
1
+74
I need immediant help
Find three numbers in an arithmetic sequence, where the sum of the second and third is 10, and the product of the first and second is 5.
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Maplesnowy
Apr 9, 2018
0
56
1
+74
Let ABC be any triangle.
Let ABC be any triangle. Equilateral triangles BCX , ACY , and BAZ are constructed such that none of these triangles overlaps triangle .
a) Draw a triangle ABC and then sketch the remainder of the figure. It will help if triangle ABC is not
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Maplesnowy
Mar 21, 2018
0
47
2
+74
IMMEDIANT HELP REQUESTED
Let ABC be any triangle. Equilateral triangles BCX , ACY , and BAZ are constructed such that none of these triangles overlaps triangle .
a) Draw a triangle ABC and then sketch the remainder of the figure. It will help if triangle ABC is not
read more ..
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Maplesnowy
Mar 21, 2018
0
64
1
+74
Geometry help
In the figure, AD = CD and AB = CB .
(i) Prove that Line BD bisects angle ADC (i.e. that line BD cuts angle ADC into two equal angles).
(ii) Prove that Line AC and Line DB are perpendicular.
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Maplesnowy
Mar 13, 2018
0
72
1
+74
The science club has 25 members: 10 boys and 15 girls.
The science club has 25 members: 10 boys and 15 girls. A 5-person committee is chosen at random. What is the probability that the committee has at least 1 boy and at least 1 girl?
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Maplesnowy
Feb 25, 2018
0
55
1
+74
Please help asap?
We flip a fair coin 10 times. What is the probability that we get heads in at least 6 of the 10 flips?
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Maplesnowy
Feb 25, 2018
0
57
1
+74
Help, I have some idea?
If Greg rolls four fair six-sided dice, what is the probability that he rolls more 1's than 6's?
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Maplesnowy
Feb 25, 2018
0
71
1
+74
Honesty I know kindoff what it is but not really?
A game of Plinko is played by dropping a ball at the top-middle of a set of pegs. Each time the ball hits a peg, it has a 1/2 probability of deflecting either to the left or to the right. What is the probability that the ball lands in the middle slot
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Maplesnowy
Feb 25, 2018
0
83
1
+74
Binomial Prob. Help
John has 6 green marbles and 4 purple marbles. He chooses a marble at random, writes down its color, and then puts the marble back. He performs this process 5 times. What is the probability that he chooses exactly two green marbles?
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Maplesnowy
Feb 25, 2018
0
85
0
+74
Another question needed Help
A game board is constructed by shading two of the regions formed by the altitudes of an equilateral triangle as shown. What is the probability that the tip of the spinner will come to rest in a shaded region? Express your answer as a common fraction.
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Maplesnowy
Feb 24, 2018
0
68
3
+74
Help?
The three-digit positive integer has a ones digit of 3. What is the probability that is divisible by 3? Express your answer as a common fraction.
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Maplesnowy
Feb 24, 2018
0
82
1
+74
Help, one more problem
Jack rolls 5 fair six-sided dice. What is the probability that at least two dice show the same number?
Alan
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Maplesnowy
Feb 23, 2018
+1
119
3
+74
HELPPPPP
In how many ways can seven beads of distinct colors be put on the hexagonal grid shown, if reflections and rotations of an arrangement are considered equivalent?
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Maplesnowy
Feb 23, 2018
0
57
1
+74
Help?
Bob plays a game where, for some number , he chooses a random integer between 0 and , inclusive. If Bob plays this game for each of the first four prime numbers, what is the probability that the sum of the numbers he gets is greater
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Maplesnowy
Feb 20, 2018
0
94
1
+74
Help... I have 10 minutes left!!!!!
Bob plays a game where, for some number n, he chooses a random integer between 0 and n-1, inclusive. If Bob plays this game for each of the first four prime numbers, what is the probability that the sum of the numbers he gets is greater than 0?
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Maplesnowy
Feb 18, 2018
0
103
6
+74
Distinguishability help???
At the grocery store, I bought 4 different items. I brought 3 identical bags, and handed them to the cashier. How many ways are there for the cashier to put the items I bought in the 3 identical bags, assuming he might leave some of the bags empty?
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Maplesnowy
Feb 18, 2018
«
latest
0
-1
2
latest
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#3
+74
+1
I think it's because the items are distinguishable?
Maplesnowy
Feb 18, 2018
#2
+74
0
It says the answer's wrong......
Maplesnowy
Feb 18, 2018