Tuesday
June 18, 2013

Posts by alex


Total # Posts: 2218

5th grade math (word problems)
oops. thanks!

5th grade math (word problems)
Stefan pours 5/8 cup of milk. He uses 2/3 of it for a bowl of cereal. What fraction of a cup of milk does he use with his cereal? solution: 5/8 * 2/3 = 10/24 = 5/6. So, is the answer 5/6?

11th grade math
find the length of arc if an angle measuring 25 degrees is in the circle of radius 6 feet

11th grade math
in triangle DEF,<D=50 degree, DE=14 meters, and DF=10 meters. find the area of triangle DEFto the nearest tenth of a square meters

Math
in triangle DEF,<D=50 degree, DE=14 meters, and DF=10 meters. find the area of triangle DEFto the nearest tenth of a square meters

biology
90% if the released energy during the Krebs Cycle comes from what

chemistry
Calculate the new molarity when 150 mL of water is added to 125 mL of 8.55 M HBr.

chemistry
How many milliliters of commercial hydrochloric acid, which is 11.6 M, should be used to prepare 6.94 L of 0.52 M HCl?

Chemisty!
How many milliliters of concentrated ammonia, 15 M NH3, would you dilute to 250 mL to produce 0.162 M NH3?

advance functions gr12 HELP ASAP
using rational functions solve (x+5)/(x-3)= (2x+7)/(x) thank you

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