Friday
December 2, 2016

# Posts by nola

Total # Posts: 9

Algebra
A grocery store makes a 20-pound mixture of almonds and cashew nuts. The store charges \$4 per pound for almonds and \$5.50 per pound for cashews. The total value of the mixture is \$92. Write a system to find how many pounds of each type of nut are in the mixture.
November 30, 2016

Algebra
x(2x squared-x-3)+ 1(2x squared-x-3) x.2x squared+x.x+x.3+2x squared-x-3 2x cube+x squared+3x+2x squared-x-3 5x squared-2x squared-3x
August 4, 2014

Algebra
multiply the polynomial (x-1)(2x squared-x-3)
August 4, 2014

Pre-College Algebra
multiply the polynomial (x-1)(2x squared - x- 3)
August 4, 2014

math
A speedboat moves at a rate of 21 km/hr in still water. How long will it take someone to ride the boat 60 km downstream if the river's current moves at a rate of 9 km/hr?
August 18, 2012

algebra
A speedboat moves at a rate of 21 km/hr in still water. How long will it take someone to ride the boat 60 km downstream if the river's current moves at a rate of 9 km/hr?
August 18, 2012

Chemistry
Sorry I need to neutralization reaction written and I am lost I know it goes into h20 and NaCl but not sure of how to balance it
October 2, 2011

Chemistry
A solution of HCL (.1053 M) is added to a solution of NaOH (50.0 mL) It takes 28.31 mL if the acid to neutralize the base (naOH).
October 2, 2011

math
Please help if there are 36 children there are 3x as many boys as girls. How many girls are there.
August 24, 2011

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