A machine is designed to fill toothpaste tubes, on an average, with 5.3 ounces of toothpaste. The manufacturer does not want any underfilling or overfilling. Which is the correct hypotheses to be tested

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

In an improper fraction, is the numerator equal to, less than, or greater than the denominator