Wednesday
December 11, 2013

# Posts by Grace

Total # Posts: 346

world history
The dominant political philosophy in the Qin Dynasty was legalism.

Precalc
At the point were a line intersects a plane [with the equation (24x+32y+40z=480) and three points of A(5, 10, 1), B(6, 3, 6), and C(12, 1, 4)], the vector i-, vector j-, and vector k-coefficients of the line equal the corresponding values of x, y, and z for the plane. By subst...

Precalc
Thank you (:

Precalc
Assume that points A(5, 10, 1), B(6, 3, 6), and C(12, 1, 4) are on a plane. Find vector AB and vector AC.

Precalc
Assume that points A(5, 10, 1), B(6, 3, 6), and C(12, 1, 4) are on a plane. Find vector AB and vector AC.

statistics
In 2005, about 233 million people in the United States were aged 14 or older. They consumed, on average, 2.23 gallons of alcohol per person. use scientific notation to estimate the total number of gallons of alcohol consumed by this age group.

Science
What do polar bears and automobiles have in common?

Math
Solve: ((10)/(x^2-3x+45))=x+1

Living environment
diffusion

Algebra 2 Problem
You own a computer store selling two types of laser printers. The first type,A, costs \$141 and you make a \$45 profit on each one. The second type,B, costs \$110 and you make a \$35 profit on each one. You expect to sell at least 100 laser printers this month and you need to make...

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