Saturday
December 10, 2016

Total # Posts: 24

Math
Input 10 output 55
November 10, 2016

Early Childhood Literacy
I think it would be A.
July 9, 2016

Early Childhood Literacy
If you noticed an infant wanted a ball but couldn't reach it and you were interested in developing a sign for ball, you should: A. Form a ball like hand sign, say ball and give it to him. B. Wait until he made a sign before giving the ball
July 9, 2016

Determine whether you can construct many, one, or no triangle(s) with the given description. a) a triangle with angle measures of 50°, 70°, and 100° no b) a triangle with one angle measure of 60° and one 4-centimeter side no c) a scalene triangle with a 3-...
April 10, 2016

la history
October 8, 2015

Chemistry
Compare the rate of effusion of carbon dioxide with that if hydrogen chloride at the same temperature and pressure.
October 4, 2015

Chemistry
A party-supply store sells a helium-gas cylinder with a volume of 1.55 × 10^-2 m^3. If the cylinder provides 1.81 m^3 of helium for balloon inflation (at STP), what must be the pressure inside the cylinder? Now I don't understand this at all. My book does not explain...
March 25, 2015

7 times 289=
August 25, 2014

algebra
A number cube is rolled three times what is the probability of the sequence even,even,odd?
February 13, 2012

pre-calc
If the initial investment of 1000 doubles in value in 9.8 years find the rate for continous compounding. so the formula would be A=Pe^rt but where do the numbers go and how do u solve it? Thanks!
November 1, 2011

Geo
If NM=x-1 and AB=3x-7, then AB=?
October 24, 2011

pre-calc
How do u solve (f-g)(x) when f(x)=4x/7 +7 and g(x)=-6/x Ok so its (f-g)(x)=4x/7 +7 - (-6/x) But how do u simplify it from there? Thanks!
October 5, 2011

Pre-Calc
Evaluate the indicated function for f(x)=x^2-8 and g(x)=x-4 (fg)(3) Am i doing this right? ((x^2)-8))(x-4) =(x^3 -12+32)(3) Answer=3x^3 -36+96 Thanks!
October 2, 2011

Math
Find the zeroes of the function algebraically. f(x)= ã-7x-2
September 22, 2011

Math
Sweet, thanks!!! :)
September 22, 2011

Math
shoot, sorry that box and then a was a square root symbol on my word processory but it appears on this as a box and special a? strange..
September 22, 2011

Math
Find the zeroes of the function algebraically. f(x)= ã-7x-2
September 22, 2011

Pre-Calc
Determine whether the function is even, odd, or neither. f(x)= 7x^(3/4) How do you do this with a fraction?
September 22, 2011

Math
Which is the best investment for three consecutive years? a. A growth of 5% followed by a growth of 10% followed by a growth of 15% b. A growth of 15% followed by a growth of 10% followed by a growth of 5% c. Three years of growth at 10% per year.
November 20, 2009

Math
Write as a percent 0.983
November 20, 2009

Math
There is no problem, that is the question I have to answer.
November 20, 2009

Math
How can you use a proportion to solve a percent word problem?
November 20, 2009

Math
A share of stock loses 5% in value and then gains 5% . How does its ending value compare with its initial value?
November 20, 2009