Mr. Penman had 2/3 liter of salt water. He used 1/5 of a liter for an experiment. How much salt water does Mr. Penman have left?

Eight students were absent the following number of days in a year: 4,8,0,1,7,2,6, and 3. Decide if the range or interquartile range better describes the data set, and explain your reasoning.

Name the property of equality or congruence that justifies going from the first statement to the second statement 3a - 6 = 54 3a = 60

A cube is painted (all 6 faces) and cut into one-inch cubes. If the original cube has n inch edges, how many (in terms of n) one-inch cubes have: a. exactly 3 faces painted? b. exactly 2 faces painted? c. exactly 1 face painted? d.

A six feet tall man looks out a fifth story window of a hotel. He sees a statue that is 75 ft away from the hotel.

Find an equation of the line with the given properties slope=3 containing the print (-2,3)

Which of the following interpretations of the mean is correct? A. The observed number of hits per game will be equal to the mean number of hits per game for most games. B.

Whats six times five

10 pack of 2.1 oz bae for 15.37

g The first box contains 8 brown balls and 8 yellow balls, the second box contains 4 brown balls and 4 yellow balls, the third box contains 6 brown balls and 2 yellow balls, and the fourth box contains 5 brown balls and 11 yellow balls.

The main tank at an aquarium is a cylinder with a diameter of 203 ft and a height of 4 ft. What is its approximate volume? Use 3.14 for π. a) 129,400 ft3 b) 32,366 ft3 c) 79,830 ft3 d) 236,560 ft3