chemistry
How much 6M HNO3 will be required to decrease the pH of 5000L solution of pH=9.6 to pH=3?
physics
a cricketer throw the ball to have maximum horizontal range of 120m.if he throws the ball vertically with same velocity what is the maximum height it can reach?
Social studies
what's the name of the first nations group that first lived in canada? my answer: shuswap
Social Studies
what rivers drain kamloops lake as water flows in the ocean? my answers: thompson's river and fraser river... are my answers correct
math
Could you help me in solving the following problem? If x varies inversely as the square of y and x=2 when y=1 find x when y=2
5th grade math problem
There is a total of 37feet of lumber? You may use as much of this as you need. Your class has raised $121.00 to buy the sand. A bag of sand costs $1.50. One bag will cover an area of one square foot. What is the largest sand-filled area you can make for the money and lumber yo...
math
i got 81
math
Thank you very much MS. Sue,thats what my daughter told me to do, and I was going another direction.......
math
There is a total of 37feet of lumber. You may use as much of this as you need. Your class has raised $121.00 to buy sand. A bag of sand costs $ 1.50. One bag will cover an area of one square foot. What is the largest sand-filled area you can make for the money and lumber you h...
physics
(Another) Physics Homework Help? The two blocks in the figure are sliding down the incline. What is the tension in the massless string?
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