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ddocm
Nombre de usuario
ddocm
Puntuación
69
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Preguntas
14
Respuestas
3
15 Questions
3 Answers
+1
344
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+69
Dice probability question
Omar has four fair standard six-sided dice. Omar invented a game where he rolls his four dice over and over again until the number 1 does not appear on the top face of any of the dice. Omar wins the game if on that roll the top faces of his dice show at
lee mas ..
ddocm
18 ago 2021
0
340
1
+69
sequence question
A sequence is defined by a1 = 1 and an = a 2 n−1 + 1 for all n ≥ 2. Find the units digit of a1000
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ddocm
18 ago 2021
0
580
2
+69
Graphing circle question
A circle with a radius of 2 units has its center at (0, 0). A circle with a radius of 7 units has its center at (15, 0). A line tangent to both circles intersects the x-axis at (x, 0) to the right of the origin. What is the value of x?
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ddocm
7 mar 2021
0
437
1
+69
Algebraic cube question
Six positive integers are written on the faces of a cube. Each vertex is labeled with the product of the three numbers on the faces adjacent to the vertex. If the sum of the numbers on the vertices is equal to 1001, then what is the sum of the numbers
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ddocm
27 feb 2021
0
500
3
+69
Good online math courses?
Does anyone here know any good online math courses? I want something that covers topics in-depth and that is around highschool level in terms of difficulty. I want it to video-based and would rather it be live than pre-recorded. I know this isn't what usually
lee mas ..
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ddocm
27 feb 2021
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#2
+69
0
thanks!
ddocm
7 mar 2021
#4
+69
+3
Yes this is correct. Thank you.
ddocm
3 feb 2021
#2
+69
+1
The answer is wrong. GV * VH = XV * VY isn't true.
ddocm
3 feb 2021