Sam R.

A closed rectangular box with faces parallel to the coordinate planes has one bottom corner at the origin and the opposite top corner in the first octant on the plane 5x+6y+z=1. What is the maximum... more

A right triangle shaped sail has an area of 84 square meters. The base of the sail is 10 less than twice the height. Find the base and the height.

Given P(x)=6x^5-17x^4-15x^3+33x^2+13x-12, write P in factored form. Be sure to write the full equation, including P(x)=

Brett is buying a rug for his living room. His living room is a rectangle with a length that is twice as long as its width. Brett decides that the rug will also be a rectangle, but it will be only... more

A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 160.4-cm and a standard deviation of 2.4-cm. For shipment, 25 steel rods are bundled... more

I wanted to figure out percentage chance of it being a persons birthday within a group of people.

Which of the following statements is true? (answer is b but please explain why)a) Normal goods and inferior goods differ in regard to the direction of the substitution effect caused by a price... more