06/08/16

A bacteria culture starts with 80 bacteria and after 2.5 hours the population consists of 140 bacteria. What is the rate of increase?
Help 
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06/08/16

What is the median number of hours Zoe worked for the 5 days
4,8,2,3,8
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06/08/16

Jose bought 750 bags of peanuts for $375.00. He intends to sell each bag for $0.15 more than he paid. How much should he charge for each bag?
 Jose bought 750 bags of peanuts for $375.00. He intends to sell each bag for $0.15 more than he paid. How much should he charge for each bag?So how many did he buy them for.  
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06/08/16

subtract the following algebraic expression-25abc+16a^3 from -15bca-35a^3
subtract the following algebraic expression-25abc+16a^3 from -15bca-35a^3
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06/07/16

Some vehicles do not have a transmission dipstick
Some vehicle do not have a transmission dipstick 
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06/07/16

Hard question
Each of 6 students reported the number of movies they saw in the past year. Here is what they reported. 10,15,13,15,16,20 Find the mean number of movies that the students saw. If necessary, round... more
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06/07/16

The container over flowed because the kids tried to pour in 3 3/5 times the amount it would hold. If they they tried to pour in 288 gallons, how much can it hol
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06/06/16

Baseball and Bat situation
There is a bat and a ball. The bat cost $1.00 more than the ball; the ball costs 5 cents. How much does the bat costs?
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06/06/16

Another probability question
A box contains 95 purple rubber bands and 90 blue rubber bands. You select a rubber band at random from the box. Find the probability of selecting a purple rubber band. Find the probability of... more
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06/06/16

Problem solving geometry
The radius of Paula's wagon wheel is 10 1/2 in. What is the circumference of Paula's wheel?
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06/06/16

The local diner has decided to add red beans and rice to the menu. They will make a batch using 6 pounds of beans worth $1.30 per pound and 9 pounds of rice wo
The local diner has decided to add red beans and rice to the menu. They will make a batch using 6 pounds of beans worth $1.30 per pound and 9 pounds of rice wo
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06/05/16

Anne has 12 teaspoons of sprinkles. She needs of 3/4 a teaspoon of sprinkles to decorate one cookie. How many cookies can she decorate?
I need help with this math question. Help me. Thanks
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05/31/16

What is the place called where water is heated to boiling to produce steam in some nuclear reactors?
 i need help   
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