All Questions

812

fractions!!! please help asap

.024 as a fraction

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kbearg Oct 8, 2013

653

Math

How do you multiply 3+7/8*2

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Kendeamarie3 Oct 8, 2013

615

stats

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

Guest Oct 8, 2013

841

notianions

462.3 What is the sientific notaion for this

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Guest Oct 8, 2013

837

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

819

math

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

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Guest Oct 8, 2013

791

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

961

Fraction bar

how to put in fraction bar?

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Guest Oct 7, 2013

1015

Common Core Math 2

18% depreciation, what is the monthly rate?

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Guest Oct 7, 2013

921

+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

863

math

how do you divide decimals

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Guest Oct 7, 2013

907

math

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

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pbcdes22 Oct 7, 2013

609

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

918

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

738

maths

5.3x10^-3/1000

Guest Oct 7, 2013

827

huh???

8/9=30+a/45

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Guest Oct 7, 2013

552

simple solve for y question help please

-7y=-12
solve for y

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Guest Oct 7, 2013

1029

774Q1KV

12 is what percent of 30?

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Guest Oct 7, 2013

819

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

920

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

636

math

m=-1 p(7,1)

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Guest Oct 7, 2013

767

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

626

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

602

numbers with exponents like 10(fifth power)

how do I multiply exponent numbers?

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Guest Oct 7, 2013

547

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

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Guest Oct 7, 2013

All Questions ⁺⁰237707 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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