lynne

I have been staring at this one for awhile now... I would so appreciate any help on approaching this problem! A certain sample of coal contains 1.6 percent sulfur by mass. When the coal is burned, the sulfur is converted to sulfur dioxide. To prevent air...

What behaviors do people with active learning skills demonstrate? Why are these skills important for college success?

Julie's X-Ray Company paid $2.00 per share in common stock dividends last year. The company's policy is to allow its dividend to grow at 5 percent for 4 year and then the rate of growth changes to 3 percent per year from year 5 and on. What is the value o...

is it ethical for a bookkeeper to take it upon herself to set aside a delinquent account to keep it from going to collections?

What is the equation (in slope-intercept form) of the line passing through the points (6, 1) and (0, 4)? y=-1/2x+2 y=-1/2+ 11/2 y=-2x+4 y=-2x+8 Suppose that the daily cost and revenue functions for the production and sale of x stopwatches are given by C(x...

Suppose a cost-benefit model is given: y= 5x/105-x Where y is the cost in thousands of dollars of removing x percentage of a certain pollutant. Find the cost of removing each percent of pollutants: 0%, 45%

question is 40x^2 + 23x -30 = 0 reads as 40x squared plus 23x minus 30 equals zero...please help, we have not learned the quadric formula yet so we are finding the numbers that make 30 and add to 23.

The Chavara family buys a house for $225,000. They pay $50,000 down and take out a 30-year mortgage on the balance. Find their monthly payment and the total amount of interest they will pay if the interest rate is 6%.

As an undergraduate Native American college student you have been selected from a national pool of applicants to interview President Obama. Your scheduled interview is to be no longer than 10 minutes. The interview is to be conducted on a Tuesday morning...

we haven't used the quadratic formula yet. for #2 i m trying to find the factors of 30 that add to 23. not finding any..any idea

the second question reads as 40x squared plus 23x minus 30=0

so the correct answer is (5x+6)(8x-5) ?

i did and came up with the same. however when i entered it they said it was wrong, s/b X= 5/8, -6/5...not sure how

complete each ordered pair so that it is a solution to the equation 3x+5y=11 A. (4,?) how do you do that problem ?

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hi post the answers ro this question