2016年3月15日 · The average cost for a gallon of gasoline increased from $2.56 one year to $3.18 the next year. What is the percent of increase, rounded to the nearest whole number? A …

2015年2月11日 · The slope is the average rate of change about a point as the interval over which the average is being taken is reduced to zero. In the set of graphs below, f(x) is shown in red …

2016年10月30日 · WARNING! Long answer! The elements in the human body are worth about $600 US. > 99% of the mass of the human body consists of six elements: oxygen, carbon, …

A merchant has 5 pounds of mixed nuts that cost $30. He wants to add peanuts that cost $1.50 per pound and cashews that cost $4.50 per pound to obtain 50 pounds of a mixture that costs …

2015年10月31日 · A monopoly firm tries to sell more by reducing its price. Hence its MR is less than Price. Look at the following table. A Monopoly firm reduces its Price. The TR is given in …

2014年9月23日 · Dividing the change in distance by the change in time, one obtains an average velocity, or rate of change of distance with respect to time, of 0.1 miles per minute (or 6 miles …

2016年11月22日 · 93 You need to understand that you're solving for the average, which you already know: 90. Since you know the values of the first three exams, and you know what your …

How do you find the average velocity of the position function #s(t)=3t^2-6t# on the interval from #t=2# to #t=5#? How do you determine the velocity in which the object hits the ground if you …

The best videos and questions to learn about Slope-Intercept Form. Get smarter on Socratic.

2015年5月31日 · 33 = (25+41)/2 The average of the terms of a contiguous subsequence of any arithmetic progression is the average of the first and last terms. To see this, notice that if you …