Jen, mia, and bart each earn the same hourly rate. one week, jen earned a total of $180.mia earned a total of $270,and bart earned a total of $300.what is the greatest possible hourly rate they can earn?

Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?