Students in Mrs. Walsh's math class wanted to know the favorite snacks of students in the school. How could they generate a random sample to survey?

The ratio of adults the children attending a new exhibit at the museum was found to be 8:5. Based on this ratio if 390 people attended one day how many would be children?

What expression has the same meaning as 4 9/2

In a regular polygon, the measure of an interior angle is 168.387 degrees. How many sides does polygon have?

Ask Your Teacher The "random walk" theory of securities prices holds that price movement is disjoint time periods which independent of each other. Suppose that we only record whether the price is up and down per year.

the perimeter of a rectangle is 20 units. The length of the rectangle is the distance from (-2,6) to (5,6) What is the width in units of the rectangles?

if the minimum wage in 2017 was $13.15 and in 2018 it is $14.45, what percent did minimum wage increase

Last one 11342+151531

Evaluate a2+ab-b2+5 when a=2 and b=3

Which statement is the Law of Detachment? If p implies q is a true statement and p is true, then q is true. If p implies q is a true statement and q is true, then p is true. If p implies q is a true statement and q is true, then q is true.

Graduation is 3 years away and you want to have $750 available for a trip. If your bank is offering a 3-year CD (certificate of deposit) paying 2.2% simple interest, how much do you need to put in this CD to have the money for your trip?