Thursday
December 12, 2013

# Posts by kate

Total # Posts: 1,615

algebra
Ben Cole was hired to shovel 100 tons of coal. He has been shoveling coal at a rate of 16 tons per day. After 3 days his brother Char joins him so they can finish the job faster. Char can shovel 10 tons per day. Find the amount of the 100 tons shoveled by each brother and the ...

algebra
The stock of Company A is valued at \$18.20 per share. The company's earnings for one year amounted to \$2.80 per share. If Company earned \$3,360,000 in that year, what was the total value of its stock?

math
what is the trem for 3,500*1,500 the value

math- surface and volume
If volume increases by 60%, how much does the surface increase by? Please show work.

math
A certain computer can perform 105 calculations per second. How many calculations can it perform in 10 seconds?

math
When you do the subtraction shown on the right 4,126 - 2,487, you regroup 1 thousand to 10 hundreds. Does that give you 11 hundreds? Explain

honors chem high school
The topic is Changes in energy Level Calculations. calculate energy value for levels n=1 to n=7; given En=-Rh/n2 R=2.180 x 10 -18 J E=hv h=6.626 x 10 -34 J.s I then need to plot them -- I cannot get started.

Math - weighted average?
This made a lot of sense, thank you for responding! It was able to incorporate it into my program and it seems to work.

Math - weighted average?
I need to create some type of formula that will allow me to interpolate values at specific points in a data set. My data is something like this: I have a list of times, and there are values associated with those times like this: T Readings 1 100 103 105 2 103 101 107 3 102 104...

english
#8 is actually A

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