Suppose Q and R are independent events. Find P (Q and R) if P (Q) = 4/5 and P (R) = 4/11

This is a prediction of the outcome of scientific processes based on analysis

A scientist removed a sample of 39.1 grams of a chemical from a container. The sample was 5 3/4 grams less than 3/10 of the total mass of the chemical in the container.

What would be your first step in solving x + 12 < 40?

The diagonals of a convex quadrilateral are mutually perpendicular. The sum of the lengths of the diagonals is 12. We want to find the maximum possible area of such a quadrilateral. Let us denote by x and y the lengths of the two diagonals.

Mary and her husband went out to dinner. Their meal cost $80. They wanted to leave the waitress a 20% tip. What was the new cost of the meal after the tip?

For the school play, adult tickets cost $4 and children tickets cost $2. Natalie is working at the tickets counter just sold $20 worth of tickets. What are all of the possible ticket combo of $20 worth of tickets

Using the document "FOR TEST - ACME Building Diagram" which you were asked to download from the course, calculate the heat from transmission 0 -11275 Btu/hr 12275 Btu/hr -12475 Btu/hr -13275 Btu/hr

The name of the triangle whose interior angles each measure 90 degrees.?

A rectangle is 4 feet wide and 10 feet long. What is the length of its diagonal

A number divided by sixsix is 270. what is the number