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Post New Question
All Questions
+0
237668 Questions
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530
1
1*117=115 ?
1*117=115 ?
Melody
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Guest
Jan 16, 2015
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1425
1
if rxy=-.7, what is the coefficient of determination
if rxy=-.7, what is the coefficient of determination
math
statistics
heureka
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Guest
Jan 16, 2015
0
1806
1
What is 2.3 x 109 divided by 6.2 x 104 by using scientific notation and the quotient rule. Write answer in scientific notation rounded to tw
What is 2.3 x 109 divided by 6.2 x 104 by using scientific notation and the quotient rule. Write answer in scientific notation rounded to two decimal places?
heureka
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Guest
Jan 16, 2015
0
494
1
Probability..
a test coonsist of 10 true/false questions. To pass the test a student must answer atleast 6 questions correctly. If a student guesses on each question, what is the probability that the student will pass the test...
show how you got
read more ..
Melody
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Guest
Jan 16, 2015
0
1169
9
my uncle wrote three different letters and addressed three envelopes. then he went outside for a walk. while he was out, his little daughter
my uncle wrote three different letters and addressed three envelopes. then he went outside for a walk. while he was out, his little daughter put a letter into each envelope and sealed it. what is the probability that none of the letters was in the correct
read more ..
heureka
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Guest
Jan 16, 2015
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699
2
-x to the -1 power
-x to the -1 power
heureka
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Guest
Jan 16, 2015
0
686
2
10 = -20 + -z solve for z
10 = -20 + -z solve for z
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Guest
Jan 16, 2015
0
971
1
how to write log base 5
how to write log base 5
Melody
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Guest
Jan 16, 2015
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577
2
where is the fraction sign on this calculator
where is the fraction sign on this calculator
Melody
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Guest
Jan 16, 2015
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1746
2
what is the simplest radical form of 648
what is the simplest radical form of 648
geno3141
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Guest
Jan 16, 2015
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598
1
Binomial probability
Consider the following binomial probability distribution:
P(x)=(10/x) (0.65)^x (0.35)^10-x, x=0,1,2,3...,10
a. is x a discrete or a continuous random variable?
b. calculate the mean of the binomial probability distribution.
read more ..
geno3141
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Guest
Jan 16, 2015
0
581
1
y=3x^2
y=3x^2 its for Quandratic Functions? anyone plz
geno3141
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Guest
Jan 16, 2015
0
529
2
How can I solve for sec 100° 0' 5" ?
How can I solve for sec 100° 0' 5" ?
Melody
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Guest
Jan 16, 2015
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484
1
Help with math test questions? Evaluate?
geno3141
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Guest
Jan 16, 2015
0
617
1
what is de change that when i play a machine and get a combination that only happend once every 250 times i play the slotmachine and the sam
what is de change that: ( when i play a slotmachine and get a combination that only happend once every 250 spinningtimes on the slotmachine and the same time the machine machine a error that occur 1 time every 10 000 spinnngs.
Can it
read more ..
geno3141
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Guest
Jan 16, 2015
0
892
1
Help with math test questions?
1. For the following table of values of a quadratic function, what is the x value of the vertex on the graph?
x y
2 5
4 2
6 2 <#> 8 5 <#> answer: either 1.5, 5, 2, none <#> ----- <#> Use
read more ..
geno3141
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Guest
Jan 16, 2015
0
501
1
how do i use the inverse trig functions?
how do i use the inverse trig functions on this calculator?
Melody
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Guest
Jan 16, 2015
0
514
1
how don't I use this caculator
If I have five people in one car going 55 miles per hour how long will it take them to go 150 miles.
Melody
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Guest
Jan 16, 2015
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999
1
marina invests $200 every quarter into an account that pays
marina invests $200 every quarter into an account that pays 1.5% annual interest rate compounded quarterly determine the amount in marinas account after 10 years.
geno3141
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Guest
Jan 16, 2015
0
723
1
-5n+6>-7(5n-6)-6n
-5n+6>-7(5n-6)-6n
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Guest
Jan 16, 2015
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595
1
Elaine and her 3 friendster purchased snacks after shool with the cost of $3.60.If they each piad an equal amount. How many did they each pa
Elaine and her 3 friends purchased snacks after shool with the cost of $3.60.If they each piad an equal amount. How many did they each pay?
geno3141
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Guest
Jan 16, 2015
0
638
1
-x<-x+7(x-2)
-x<-x+7(x-2)
geno3141
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Guest
Jan 16, 2015
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