All Questions

856

fractions!!! please help asap

.024 as a fraction

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kbearg Oct 8, 2013

695

Math

How do you multiply 3+7/8*2

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Kendeamarie3 Oct 8, 2013

653

stats

what is normalcdf(-1.3,1.2,0,1)

Guest Oct 8, 2013

867

notianions

462.3 What is the sientific notaion for this

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Guest Oct 8, 2013

865

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

853

math

what shape will the graph of y = x squared + 2 be

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Guest Oct 8, 2013

822

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

989

Fraction bar

how to put in fraction bar?

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Guest Oct 7, 2013

1046

Common Core Math 2

18% depreciation, what is the monthly rate?

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Guest Oct 7, 2013

956

+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

886

math

how do you divide decimals

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Guest Oct 7, 2013

943

math

how do you do 00:00:22-00:00:38=

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pbcdes22 Oct 7, 2013

647

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

955

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

783

maths

5.3x10^-3/1000

Guest Oct 7, 2013

869

huh???

8/9=30+a/45

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Guest Oct 7, 2013

591

simple solve for y question help please

-7y=-12
solve for y

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Guest Oct 7, 2013

1067

774Q1KV

12 is what percent of 30?

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Guest Oct 7, 2013

863

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! <read more ..

Arelle Oct 7, 2013

934

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

682

math

m=-1 p(7,1)

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Guest Oct 7, 2013

807

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

663

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

645

numbers with exponents like 10(fifth power)

how do I multiply exponent numbers?

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Guest Oct 7, 2013

583

$468,$661,$148,$587,$394,$927,$992,$11391281639915289.00cent

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Guest Oct 7, 2013

All Questions ⁺⁰238360 Questions

fractions!!! please help asap

Math

stats

notianions

Math

math

number theory

Fraction bar

Common Core Math 2

Frequency & wavelength question.

math

math

solve

Math expression using Order of Operations

maths

huh???

simple solve for y question help please

774Q1KV

What does this even mean?

Please explain what I'm doing wrong!

math

Quick Temperature vs. Wavelength questions

Algebra 1

numbers with exponents like 10(fifth power)

$468,$661,$148,$587,$394,$927,$992,$11391281639915289.00cent

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