Complementary angles are two angles whose measures have a sum of:

180 degrees

360 degrees

90 degrees

0 degrees

The perimeter of a triangle is 80. side one is four times side two. side three is ten less than side one. what are the 3 sides

The area of a circle is 77.28m2. Find the length of the diameter rounded to 1 DP.

A team of 4 participates in a 400-yard relay race each team member runs the same distance the team completes the race in a total of 53.2 seconds. what is average runnimg time for each person

A vat of orange juice was 26 pints. If you wanted to pour the vat into 3 glasses with the same amount in each glass, how many pints would be in each glass?

A school is designed so that 5 hallways meet at the library in the shape of a regular pentagon. Find the measure of one of the exterior angles of the library.

How many milligrams is required for a patient weighing 204 pounds

A high school has a total of 850 students. there are 60 more females students than male students. a. write a system of linear equations that represents this situation. b. how many students are female? male?

There are 6 chocolate, 4 strawberry. and 5 vanilla ice. what is the probability that an ice cream chosen at random is a chocolate flavor

The height h (in feet) above the water of a cliff diver is modeled by h=-16t2+8t+80, where t is the time (in seconds). How long is the diver in the air?

A snail travels 3 feet in one hour. In each subsequent hour, the snail travels three-fourths the distance it traveled in the previous hour. How far does the snail travel in 6 hours