If lies in the quadrant IV. What can be the value of cos?

Write 13/21 as decimal rounded to the nearest hundred

Clark has 200 cows and 10 bulls. Express in simplest form the ratio of cows to bulls?

How to turn the verbal phrase Two-thirds of the sum of 5 and t plus the product of 4 and z into an algebraic expression

The force f acting on a charged object varies inversely to the square of its distance r from another charged object. When 2 objects are at 0.64 meters apart the force acting on them is 8.2 Newton's.

F (x) = 4x2 + 8x - 5 factored by grouping

The distance a spring stretches varies directly as the amount of weight that is hanging on it. A weight of 2.5 pounds stretches a spring 18 inches. Find the stretch of the spring when a weight of 6.4 pounds is hanging on it.

jack wanted to buy fortnite but he only had 5/6 of the money. the actual price was $80.00 and was 20% off. he wanted to buy another video game that cost $50.50 dollars. how much money does he still need in order to buy both games?

Information about the students at Jackson High School is shown in the table. A 4-column table has 4 rows. The first column has entries tenth grade, eleventh grade, twelfth grade, total.

A researcher is trying to determine the January temperature in regions of the United States using the degrees of latitude. After collecting data, she creates a scatterplot.

What is the GCF of 45,85and90