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The pH of solution A is 4.2, while the pH of solution B is 8.2. Find the Hydrogen Ion concentration of Solution A. How much greater is it than that of solution
Population growth in Ethiopia: In 2006, the estimated population in Ethiopia was 75 million people with a relative growth rate of 2.3%.
The two NCAA stadiums with the largest capacities are beaver Stadium (Penn State) and Michigan Stadium (Univ. of Michigan).
Suppose $8,500 is invested in an account at an annual interest rate of 3.7% compunded continuosly.How long (to the nearest tenth of a year).
Find the exact solutions and simplify as much as possible 4x^2+5=4x
Find the Greatest Common Factor (GCF) of 18X3 and 30X5. (18X raise to the power 3) and (30X raise to the power 5).
Elizabeth is investing $300,000 in a fund that earns 6% interest compounded annually. What equal amount can Elizabeth withdraw at the end.
Find an equation of the line passing through the pair of points. Write the equation in the form Ax + By = C. Show Work. (-7,6),(-8,-4)
Prove that if H is a finite subgroup of G, and a ? G, then |aHa^-1| = |H|. (Suggestion: The mapping h ? aha^-1 is one-to-one.)
Cashews sell for $1.20 per quarter pound and Brazil nuts sell for $1.50 per quarter pound. How many pounds of cashews should be mixed.
Suppose the current price of gold is $650 an ounce. Hotshot consultants advises that gold prices will increase at an average rate.
How can you tell that the relationship between C and m follows a linear patterns?
The number of violent crimes reported in the U.S. in 1995 was 1,798,790, and decreased to 1,682,280 in 1996.
At the end of the current year, Simon Farr departed from Canada in order to take a permanent position in Ireland.
Use the transformation to identify the graph of the function. Then determine its domain, range, and horizontal asymptote.
Using Table , calculate the expected number of deaths for each age and latency category, and then an overall standardized mortality ratio (SMR).
What are the first 20 solutions to Sun Tsu's Chinese Remainder problem?
Select and graph a point (with coordinates) in the x-y plane, not on the x- or y-axis; then, What is the slope of the line.
Find the function that is finally graphed the following transformations are applied to the graph of y=sqrt of x in the order.
The following polynomial represents a profit function for a certain production line, where x is a number of produced units, find a) the zeros and multiplicity.
Find the slope then describe what it means in terms of the rate of change of the dependent variable per unit change in the independent variable.
Suppose that a concentration of alcohol in the bloodstream of 0.03 percent results in a relative risk of an accident of 1.4.
Solve the following exponential equation 6.6^x=(0.1)^(-x). Solve the following logarithmic equation. 3log4^x=-log4^64
Find the equation of a line that is parallel to the line x=9 and contains the point (-4,9). The equation of the parallel line is______.
If New York, with 19,254,630 residents has 29 representatives, how many representatives does Colorado, with a population of 4,665,177, have?