Estimate the minimum number of subintervals to approximate the value of integral from negative 5 to 5 left parenthesis 2 x squared plus 4 right parenthesis dx with an error of magnitude less than 5 times 10 superscript negative 4 using a. the error estimate formula for the trapezoidal rule. b. the error estimate formula for simpson's rule.

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.

Zach spent 2/3 hour reading on friday a 11/3 hlurs reading on saturday. how much more time did he read on saturday tha on friday