The following data set represents the grades of 16 learners
130; 132: 132; 136; 140; 140 ; 147: 150; 152: 156; 158 ; 168; 174 ; 174 : 176; 178
match each one of the following frequencies with the correct grade range based on the following requirement: 5 bins; first bin is 140 and interval length is 10.
-frequencies: 4-2-3-6-1
bin 150
bin 170
bin 160
bin 140
bin 180

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition?

The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left