A biologist tranquilizes 400 wild elephants and measures the lengths of their tusks to determine their ages. Identify the population and the sample.

What is the volume of a circle?

Orders of operations. 2{6+2 (6*7-18) }=

The 70 highest dams in the world have an average height of 206 meters with a standard deviation of 35 meters. the hoover and grand coulee dams have heights of 221 and 168 meters, respectively.

Compare the medians in an equilateral triangle with those in a scalene triangle

Which system of equations could be used to find the number of tickets sold before the tournament, x, and the number of tickets sold at the door, y?

What is the decimal 4.588 rounded to the nearest tenth

The second group of trainee astronauts are all sitting around the table, waiting to start their first day of training. From the clues given below, can work out where everyone sits? Note: Seat 1 is next to Seat 2 and Seat 8, etc.

How many triangles can be constructed with angle measurements 90°,45°,50° ?

What is the answer to 7 y - 1 equals 5 y + 9

Wat is the sign of the product of three integers with the same positive sign