If the larger of two consecutive integers is subracted from twice the smaller integer, then the result is 21. Find the integers.
What aspect of writing an introduction do you anticipate may be a challenge for you? Why?
What is the sum of the first 40 consecutive odd numbers?
At local community college, it costs $150 to enroll in a morning section of an algebra course. Suppose that the variable n stands for the number of students who enroll. Then 150n stands for the total amount of money collected for this course. How much is collected if 34 studen...
it takes 14 seconds for a runner to go from 5m/s to 19m/s? how do you calucate acceleration
Find the derivative of the function. HINT [See Quick Examples on page 835.] f(x) = 9x ln x
Lexi and Marie had $250 altogether. After Lexi spent 2/5 of her money and Marie spent $40, they had the same amount of money left. how much money did Lexi have in the beginning ?
Please help me solve this problem- Find an equation for the line perpendicular to 6x+2y=-2 having the same y-intercept as -4x-3y=6
explain how organisims have evolved physiologically to become suited to its environment