## Alegbra Resources

A nurse has two solutions that contain different concentrations of a certain medication. One is 12.5% concentration and the other is 5% concentration. How many millitres of each should she mix to...

What is the density of the stars in rectangle B? B=4 ft^2

sandra borrowed \$14,500 to buy a truck for her business. She borrowed from her parents who charge her 4% simple interest. She borrowed from a credit union that charges 2% simple interest, and she...

x-1=√7-x   Question is why do you drop one of the answers. As mentioned before, anytime we raise both sides of an equation to an even power, we must check the answer in the original equation...

Four families each brought the same number of chairs to a block party. Three more chairs are needed to seat all 27 of the participants. How many chairs did each family bring?

Help is needed the instructor told me my answer was wrong    8) 27p/18p^2−36p   thanks for your post. You are asked to find the excluded values. To do so, before simplifying...

Farmer Ed has 950 meters of fencing, and wants to enclose a rectangular plot that borders on a river. If Farmer Ed does not fence the side along the river, find the length and width of the plot that...

Assume that an average cell has a diameter of 7 micrometers (7 times 10 Superscript negative 6 meter), which means it has a volume of 200 cubic micrometers. How many cells are there in a cubic centimeter...

10) Solve the following inequality. Write the solution set using interval notation and graph the solution set on a number line: 3x-1>8 or 3x-4<-1   4) Determine whether each pair...

Find an equation of the line passing through the points (-2,6)and (4,1). Write the equation in slope-intercept form.   2) Find the value of y so that the line through the points (1,y)and...

Score of 180cm in highjump gives 627 points and 190cm gives 714 points. 40m discus throw gives 665 points and 45m throw 767 points. James's jump result is 188cm, and discus throw 41m. if the result...