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Post New Question
All Questions
+0
234922 Questions
0
461
1
please help
Two walls on a city collapsed. The only solution found was attaching two ropes on each wall to hold each other, as in the image above. Knowing that the walls have 9 and 3 meters, find the height of the point which the two ropes cross.
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Guest
Jul 7, 2020
0
457
1
help
Kensi and Kyle go grocery shopping together. On the way back home, while struggling with her bags, Kensi says "Hey, if you gave me a bag, I would hold twice as much as you carry. But if I gave you one of mine, we would be carrying the same amount!" How
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Guest
Jul 7, 2020
0
517
1
help
10 black socks, 8 white socks, and 3 blue socks are in your drawer. The room is pitch dark. If you take socks out one at a time, how many socks might you need to remove until you can be sure that you're holding at least two socks of the same color?
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Guest
Jul 7, 2020
0
470
1
probability
After meeting some unsavory characters playing CS:GO, the Russian mafia forces you to play Russian Roulette. A gun, which can hold 6 bullets, is chambered with a bullet. You have to pull the trigger 6 times.
To increase your chance of survival,
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Guest
Jul 7, 2020
0
378
1
probability
Which of the above scenarios is more likely to occur?
Scenario A: 6 fair coins show heads when I flip 10 of them.
Scenario B: 60 fair coins show heads when I flip 100 of them.
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Guest
Jul 7, 2020
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515
1
Points on a plane
There are 7 points on a plane. Three of them are collinear. Find the maxmimum amount of distinct line that can be made from these 7 points.
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Guest
Jul 7, 2020
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572
2
parabola question
need help
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Guest
Jul 7, 2020
0
563
6
help
Find the area of the walkway.
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Guest
Jul 7, 2020
0
497
1
help
Find x
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Guest
Jul 7, 2020
+1
578
9
+256
Can You Solve This Really Hard Question? ~Give It A Try!~
Find the area of the red triangle>>>
I wanted to see if anyone here
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MathWizPro
Jul 7, 2020
0
522
2
help
A sphere is inscribed in a cylinder, as shown below. Find the ratio of their volumes.
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Guest
Jul 7, 2020
0
419
1
Math Problem
Let $f(x)$ be a quadratic polynomial such that $f(-4) = -22,$ $f(-1)=2$, and $f(2)=-1.$ Let $g(x) = f(x)^{16}.$ Find the sum of the coefficients of the terms in $g(x)$ that have even degree. (For example, the sum of the coefficients of the terms in $-7x^3
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Guest
Jul 7, 2020
0
381
1
Math problem
Let $f(x)$ be a quadratic polynomial such that $f(-4) = -22,$ $f(-1)=2$, and $f(2)=-1.$ Let $g(x) = f(x)^{16}.$ Find the sum of the coefficients of the terms in $g(x)$ that have even degree. (For example, the sum of the coefficients of the terms in $-7x^3
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Guest
Jul 7, 2020
+2
580
4
+256
~Math Question~ Please Help!
Sherman goes golfing every 6th day and Brad goes golfing every 7th day.
If Sherman and Brad both went golfing today, how many days until they will go golfing on the same day again?
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MathWizPro
Jul 7, 2020
+1
775
11
help with hard algebra!
Solve
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Guest
Jul 7, 2020
+1
556
4
Hello! Can I please get some help on this question? Thank you! Please answer ASAP!
Six times the reciprocal of a number is 9/4. What is the number? Express your answer as a mixed number.
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Guest
Jul 7, 2020
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539
1
polynomial problem
What is the remainder when is divided by ?
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Guest
Jul 7, 2020
0
582
2
Help pls :)
M is the midpoint of PQ and N is the midpoint of PR, and O is the intersection of QN and RM, as shown. If QN is perpendicular to PR, QN=12, and PR=14, then find OR.
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Guest
Jul 7, 2020
0
479
1
Help Please!
You take the four Aces, four 2's, and four 3's from a standard deck of 52 cards, forming a set of 12 cards. You then deal all 12 cards at random to four players, so that each player gets three cards. What is the probability that each player gets an Ace,
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Guest
Jul 7, 2020
+1
1136
6
~Please Help!~ Math Question...(Please answer ASAP!)
Emma had just been given some coins by her parents. On the way to school she lost exactly half of them, and then by retracing her steps she found exactly four-fifths of the coins she had lost. What fraction of the coins that she received from her parents
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Guest
Jul 7, 2020
-1
601
2
Question Please help
A segment is m units long. Find the distance between the midpoints of the first and the last parts in each case.
Chapter Reference
The segment is divided into three equal parts
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Guest
Jul 7, 2020
0
522
1
how to compute
Find the sum
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Guest
Jul 7, 2020
0
478
1
help
Simplify
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Guest
Jul 7, 2020
0
500
2
algebra
Let a and b be the roots of kx^2 + 4x + 4 = 0. If a^2 + b^2 = 24, then find all possible values of k.
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Guest
Jul 7, 2020
+3
827
4
+66
Hi! I'm stuck on this geometry problem...can I get some hints?
A circle is drawn through the vertices of square ABCD. Point X is on minor arc AB. Given that [XAB]=1 and [XCD]=993, find [XAD]+[XBC] Thanks!
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chickenwing
Jul 7, 2020
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