Saturday
December 7, 2013

# Posts by kara

Total # Posts: 391

Physics
A 22 cm diameter bowling ball has a terminal speed of 85 m/s. What is the ball's mass?

physics
A boat takes 3hr to travel 30 km down a river, then 5hr to return. How fast is the river flowing?

spanish
El Partride___emocionante???

Science
If 2.50 mol of copper and 5.50 mol of silver nitrate are available to react by a single replacement:Cu + 2AgNO3 -> Cu(NO3)2 + 2Ag What is the amount in moles of each product formed?

Science
As early as 1938, the use of NaOH was suggested as a means of removing CO2 from the cabin of a spacecraft according to the following reaction : NaOH+CO2 -> Na2CO3 + H2O. If the average human body discharges 925. 0 g of CO2 per day how many moles of NaOH are needed each day ...

math
Dr. Collins borrowed some money to buy new furniture for her office. She paid \$720.00 simple interest on a 7.5-year loan at 16%. Find the principal.

algebra
Dr. Collins borrowed some money to buy new furniture for her office. She paid \$720.00 simple interest on a 7.5-year loan at 16%. Find the principal.

algebra
The difference between the ages of two friends is 2 years. The sum of their ages is 74 years. Find the age of the older friend.

algebra
The owner of a deli wants to purchase at least 15 more pounds of oven-baked turkey than of roast beef. Write the constraint using t for pounds of turkey and r for pounds of roast beef.

algebra
Find the domain and range of the relation, and state whether or not the relation is a function. {(3, 9), (3, 10), (3, 11), (3, 12)}

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