Business Mathematics/problem solving

Joe's Sporting Goods store sold 25 cans of tennis balls last Friday some at $3.00 each, and the rest at $2.00 each. If the store's sales for the tennis balls totaled $60.00, how many cans of each were sold?

Line

Determine if the point (-5, 4/5) falls on the line passing through the points (-2,-1) and (3,-4).

Business Math

Solve for x,y,z in: 3x-y-z= -1/2 2x+y+4z=0 4x+3y+5z=6

Business word problems

A company sells three products, TV's, VCR's and Stereos. If the ratio of TV's, VCR's and stereo's sales is 3:4:2 and total sales are $9,360, what is the amount of sales in dollars for each of the TV, VCR, stereo? A keg holds 64 litres of beer. Suppose that 16 litres are replaced with water. Then an additional 16 litres ...continues

Solving equations

Solve the following for x,y,z 2x+3y+4z=4 x+2y+5z=0 4x+y+z=5

Business math

1.The gross profit on the sale of a pair of shoes is 39%,if expenses are 25% of the selling price and the cost price is $17.95, what is the selling price and the gross profit in dollars? 2.If expenses are $175.00 and profit is $120.00 and the selling price in$495.00, what is the cost and what percentage is the profit an ...continues

Business math

Solve the following using the quadratic formula: 3x^2=2(x+3)

Geometric means

Insert 3 geometric means between 9 and 1/9.

Identify stakeholders; ethics; misclassification

Puebla Corporation is a medium-sized wholesaler of automotive parts. It has ten stockholders, who have been paid a total of $1 million in cash dividends for eight consecutive years. The policy of the Board of Directors requires that in order for this dividend to be declared, net cash provided by operating activities as report ...continues

Parabolic Equation using narrow and wide beams of light

The problem consisted of a light beam that started out narrow and ended up wide. The question was which parabolic equation is needed to make the beam get wide after starting off narrow. It gave four choices. Y = 2x^2, Y = - X^2, Y = X^2, and Y = (1/4)X^2. Based on what I know about parabolas, I know that the smaller the pos ...continues