math
A cylindrical tank has a radius of 15 ft. and a height of 45 ft. How many cubic feet of water can the tank hold?
algebra
need helo solving this Equate y=-4 to y=mx+b. What is the value for m so that these equations are equivalent I need a fast response on how to solve this problem can someone help please?
social studies
How were religion and the Roman government related?
algebra l
what is 1/4+b=10 using addition principles only?
8th grade Physical Science
What is the potential energy of a 3 kilogram ball this is on the ground?
Math( 8th) Rate of change
Khiry has money in a savings account at the bank that increases by the same amount of interesr each year. In 2003 khiry had $200 in the bank. In 2006, Khiry had $215 in the bank.In how mnany years will Khiry hav $230? The cost of gasoline per gallon in 1989 is $2.39. In 1995, ...
8th grade physical science
Thank You for your help. It was very helpful. Now, I think I can get staarted with heling my child.
8th grade physical science
What is the kinetic energy of a 1 kilogeram ball is thrown into the air with a velocity of 30m/sec? How much potential energy does the ball have when it reaches the top of its ascent? How high into the air did the nall travel? Please help me help my child with her homework?
8th grade physical science
Did I do these one correctly? A baby carriage is sitting on top of a hill that is 21 m high. The carriage with the baby wieghs 12N. Calculate the energy? PE= mgh PE= 12N(21m) PE= 252 Nm or do i multiply by 9.8m/s^2?
8th grade physical science
Thank you so much, now I can try to help my child with her 12 problems. I needed that refresher.
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