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All Questions
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150758 Questions
0
46
1
Help please!
How many base-10 integers are exactly 4 digits in their base-3 representation and exactly 2 digits in their base-6 representation?
Melody
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Guest
May 21, 2019
-1
45
1
Help Please!
"Modulo $m$ graph paper" consists of a grid of $m^2$ points, representing all pairs of integer residues $(x,y)$ where $0\le x
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Guest
May 21, 2019
0
45
1
Help please!
What is the smallest integer $n$, greater than $1$, such that $n^{-1}\pmod{1320}$ is defined?
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Guest
May 21, 2019
0
30
1
help
Let and Find the largest possible value of
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Guest
May 21, 2019
0
56
1
+381
two graph continuous random variable practice?
The graph shows a probability distribution.
Which probabilities are equal to 0.2?
Select each correct answer.
read more ..
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PhoenixForever
May 21, 2019
0
39
1
Help!
Expand (p - q)^4.
Could you explain how to easily multiply variables like that as well?
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Guest
May 21, 2019
0
54
7
Please help
A polynomial with integer coefficients is of the form . Find the number of different possible rational roots of this polynomial.
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Guest
May 21, 2019
0
38
1
+381
Help! Continuious random variable problem
The graph shows a probability distribution.What is P(X<3)?
0.125
read more ..
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PhoenixForever
May 21, 2019
0
56
1
+381
Probability 'the normal distribution' Question
Select Yes or No to state whether each data set is likely to be normally distributed.
Yes or No
the number of popcorn pieces in a bag of small popcorn sold at a given movie theater y/n
read more ..
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PhoenixForever
May 21, 2019
0
47
1
+881
Area of Triangles
Area of Triangles
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AdamTaurus
May 21, 2019
-3
44
1
-19
I'm a bit confused on how to do this... Show Work!
I'm a bit confused on how to do this... Show Work!
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GAMEMASTERX40
May 21, 2019
-4
45
2
-19
For the problem below, use the Pythagorean Identity. Quick I need Help!
For the problem below, use the Pythagorean Identity.
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GAMEMASTERX40
May 21, 2019
0
31
1
Number Theory
The difference between the squares of two even positive integers that are less than 100 apart equals 10!(factorial). What are the two integers? Thank you for any help.
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Guest
May 21, 2019
0
59
2
+116
Solving Rydberg Equation
Solve this equation for
I have a result, but I'm unsure if it's correct. Any help is very appreciated :)
read more ..
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Anthrax
May 21, 2019
May 20, 2019
0
46
4
+1112
How do I solve this subtraction of polynomials problem?
(3y^3 + 6) - ( y^3 + 4y^2 - 3y - 7)
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SmartMathMan
May 20, 2019
0
45
1
+404
Help
Let f(x)=x+3 and g(x)=3x+5. Find f(g(4))-g(f(4)).
ElectricPavlov
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APatel
May 20, 2019
0
41
2
+1112
How do I add these polynomials?
(7x^3 - 5) + (8 - 3y + 2y^3)
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SmartMathMan
May 20, 2019
-1
46
4
help
Find the number of integers that satisfy
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Guest
May 20, 2019
-1
39
1
help
Let where is restricted to positive integers. What is the maximum value of ?
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Guest
May 20, 2019
-1
23
1
help
Find the number of ordered pairs of real numbers such that
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Guest
May 20, 2019
0
38
2
+1112
How do I solve this. I'm adding polynomials.
x^2 + x^2
hectictar
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SmartMathMan
May 20, 2019
0
36
2
how much percent of a whole normal distribution is 1 standard deviation
help
how much percent of a whole normal distribution is 1 standard deviation
ElectricPavlov
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Guest
May 20, 2019
+1
36
2
Help
Find all integers n for which n^3 = (n-1)^3+(n-2)^3+(n-3)^3.
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Guest
May 20, 2019
0
48
1
-6
round to the nearest tenth
Let f(x)=6/−2+2e^−0.3x
What is f(−1) ?
Enter your answer, rounded to the nearest tenth, in the box.
read more ..
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BellaNight7310
May 20, 2019
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