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Post New Question
All Questions
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234833 Questions
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747
2
+4
fractions!!! please help asap
.024 as a fraction
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kbearg
Oct 8, 2013
0
583
1
+4
Math
How do you multiply 3+7/8*2
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Kendeamarie3
Oct 8, 2013
0
544
0
stats
what is normalcdf(-1.3,1.2,0,1)
Guest
Oct 8, 2013
0
775
1
notianions
462.3 What is the sientific notaion for this
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Guest
Oct 8, 2013
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768
1
Math
If you can make 12 bracelets in 3 hours, how long will it take you to make bracelets for 50 of your friends ?
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Guest
Oct 8, 2013
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748
1
math
what shape will the graph of y = x squared + 2 be
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Guest
Oct 8, 2013
0
726
1
number theory
Melody, Thanks for the reply! I forgot to mention that the integers from which the irrational numbers are derived are co-primes and cannot have a common factor.
As you know, 12 and 3 have a common factor.
P. S. I am making an attempt at a solution
read more ..
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Guest
Oct 8, 2013
Oct 7, 2013
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894
1
Fraction bar
how to put in fraction bar?
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Guest
Oct 7, 2013
0
948
1
Common Core Math 2
18% depreciation, what is the monthly rate?
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Guest
Oct 7, 2013
0
847
3
+30
Frequency & wavelength question.
What is the frequency of blue light that has a wavelength of 459 nm?
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piconjo
Oct 7, 2013
0
792
1
math
how do you divide decimals
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Guest
Oct 7, 2013
0
841
1
+4
math
how do you do 00:00:22-00:00:38=
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pbcdes22
Oct 7, 2013
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551
0
solve
Theresa bought tree containers of tennis b***s at $2.98 each . She had a coupon for $1 off . Her mom paid for half of the remaining cost . evaluate [(3x2.98)-1] devided by 2
Guest
Oct 7, 2013
0
853
3
Math expression using Order of Operations
How do you make an expression out of 2,4.6, and 8 for a value of two?
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Guest
Oct 7, 2013
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669
0
maths
5.3x10^-3/1000
Guest
Oct 7, 2013
0
767
2
huh???
8/9=30+a/45
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Guest
Oct 7, 2013
0
494
1
simple solve for y question help please
-7y=-12
solve for y
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Guest
Oct 7, 2013
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963
4
774Q1KV
12 is what percent of 30?
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Guest
Oct 7, 2013
0
753
0
+8
What does this even mean?
Variable Y~N with a mean of 190 and a variance of 90
What is the 80 percentile, the 92 percentile, 98 percentile?
I thought it is supposed to specify if the percentiles are upper or lower. Does it even matter?
Please explain I'm so lost! <
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Arelle
Oct 7, 2013
0
877
2
+8
Please explain what I'm doing wrong!
For a probability question the equation answer in the back of the book says
P(5) = (7 C 5) x (.65)^2 x (.35)^5 = .0466.
I just don't know how that is the correct answer!
What does (7 C 5) mean, is it 7x5 = 35?
When I do this problem on
read more ..
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Arelle
Oct 7, 2013
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570
1
math
m=-1 p(7,1)
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Guest
Oct 7, 2013
0
701
0
Quick Temperature vs. Wavelength questions
At room temperature, 300 K, what is the peak wavelength of radiation emitted by the hot plate in Angstroms (1 Angstrom = 10-10 meters)? If the plate glows a dull red (lpeak = 6500 Angstroms), what is the plate's temperature?
part a should be 96566.66
read more ..
Guest
Oct 7, 2013
0
562
1
Algebra 1
What is the slope of the line that contains the points (0, –8) and (4, 1)?
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Guest
Oct 7, 2013
0
544
1
numbers with exponents like 10(fifth power)
how do I multiply exponent numbers?
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Guest
Oct 7, 2013
0
487
0
$468,$661,$148,$587,$394,$927,$992,$11391281639915289.00cent
insurance scam and social security disability fraud social security retirement fraud supplemental security insurance fraud ssocial security income tax evasion
Guest
Oct 7, 2013
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