for a moving object, the force acting on the object varies directly with the objects acceleration. when a force of 90 n acts on a certain object, the acceleration of the object is 10 m/s2. if the force is changed to 72 n, what will be the acceleration of the object?

Lin is shopping for a couch with her dad and heard him ask the salesperson “how much is your commission? ” the salesperson says that her commission is 5 1/2% of the selling price. a.how much commission will the salesperson earn by selling a couch for $495? b.how much money will the store get from the sale of the couch?

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

What is the slope of the line shown below?