Thursday
June 20, 2013

# Posts by Alexia

Total # Posts: 47

daycare
i need the answerof this tst do u still have?? plz i really NEED...

Math please help!
where did you get -6.93 and 24 from?

Math please help!
the answers are given, it is 324 hours. im just not sure how to get that.

Math please help!
Nuclear medicine technologists use the Iodine isotope I-131, with a half-life of 8 days,to check thyroid function of patients. After ingesting a tablet containing the iodine, the isotopes collect in a patient's thyroid, and a special camera is used to view its function. Su...

math-natural log
Nuclear medicine technologists use the Iodine isotope I-131, with a half-life of 8 days,to check thyroid function of patients. After ingesting a tablet containing the iodine, the isotopes collect in a patient's thyroid, and a special camera is used to view its function. Su...

PHYSICS
A 33 cm-tall, 6 cm-diameter plastic tube has a sealed bottom. 266 g of lead pellets are poured into the bottom of the tube, whose mass is 45 g, then the tube is lowered into a liquid. The tube floats with 5 cm extending above the surface. What is the density of the liquid?

PHYSICS
Exerting a force of 94 N on the circular piston of a syringe causes a pressure increase in the barrel of 1.3 atm. What is the diameter of the piston?

chemistry
what is resonance structure

chemistry
what is metallic ductility

Math
y=-2x+5 solve for x

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