Thursday
May 23, 2013

# Posts by riley

Total # Posts: 215

Trigonometry
Prove 1-cosx+sinx / 1+cosx+sinx =tan x/2

Physics
Im looking for the same thing

If a sample emits 1000 counts per second when the detector is 1 meter from the sample, how many counts per second would be observed when the detector is 2 meters from the sample?

Chemisty
how many mole of calcium sulfate are in a 100mL of .86M solution?

english
What is the verb (linking or action) in "Long ago, farmers milked cows by hand"

ugh, thank you so much! I was not thinking hard enough.

Can't divide by 8 either, so I am stuck. This problem was on my actual homework today.

I am a 2 digit number. You can divide me by every single digit except for 5 and 7. Add my digits together and the sum is 9. What number am I?

Spanish Check
Vamos a... Form sentences using the following information. Use ir a + infinitive in each sentence to express what the subject is going to do. Follow the model closely. 1.Leonardo / trabajar / las tres de la tarde -Leonardo está estudia las tres de la tarde 2. Marí...

MATH, Calc
P=0.3e^0.08t find the rate of growth.

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