Wednesday
December 11, 2013

# Posts by Sunny

Total # Posts: 170

the lagrange multiplier equation
A cylindrical oil-storage tank is to be constructed for which the following costs apply: cost per square meter metal for sides \$30.00 (cost per square meter) combined costs of concrete base and metal bottom \$37.50(cost per square meter) top 7.50 (cost per square meter) The tan...

Chemistry
Suppose a student is measuring the optical rotation of a 1 M sample of (S)-(-)- Limonene. The path length is 13cm. What optical rotation should the student expect to measure?

Math
A girl earns \$6.00 an hour when she works Monday through Friday and \$9.00 an hour on Saturday. Last week, her salary was \$273 for 42 hours of work. How many hours did she work on Saturday?

math
how can i use the fact 11*5 =55 to solve 11* 6?

math
thanks

math
HUH ???

math
how can I use the fact 11*5=55 to solve 11*6?

physics
A 5.0 gm marble is fired vertically upward using a spring gun. The spring must be compressed 8 cm if the marble is to just reach a target 20 m above the marble’s position on the compressed spring .(a) What is the change in the gravitational potential energy of the marble-...

math
Thank you:)

math
thats the question word for word.. Kara needs \$35 for an aquarium for 6 fish.How can she pay with the least ten and one dollar bill? it has to do with tens and ones..if this helps

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