Wednesday
December 11, 2013

# Posts by Mara

Total # Posts: 60

Algebra2
I accidently posted the wrong thing, i will re-post the right assignment for help thankyou!!!

Algebra2
Complete parts a – c for each quadratic function. a. Find the y-intercept, the equation of the axis of symmetry and the x-coordinate of the vertex. b. Make a table of values that includes the vertex. c. Use this information to graph the function. 1. f(x) = 2x2 2. f(x) = x...

Algebra 2
accidently posted the wrong thing, i will re post the right assignment for help thankyou!!!

math
Thank you for the explanation, it will definetly help me with the other problems.

math
A rectangle has sides of 3x – 4 and 7x + 10. Find the expression that represents its perimeter.

English
"Don't overlook the small things". In other words, without that nail there would be no shoe.

Dr.Bob (about finding the ml of ethanol)
Since the solubility of sulfanilamide at 0 C is 14mg/mL, do I multiply 1.5mL and 14 to get how much sulfa will remain in the mother liquor?

Dr.Bob (about finding the ml of ethanol)
Since the solubility of sulfanilamide at 0 C is 14mg/mL, do I multiply 1.5mL and 14 to get how much sulfa will remain in the mother liquor?

Dr.Bob (about finding the ml of ethanol)
Using the volume 1.5mL of 95% ethyl alcohol that's required to dissolve 0.3g at 78 C, how do i find how much sulfanilamide that will remain in the mother liquor after the mixture is cooled to 0 C?