The law of cosine is c2 = a2 + b2 - 2ab cos C. find the value of 2ab cos C

A relay race is 1/10 kilometer long. Four athletes will run an equal distance to complete the relay. How far does each athletes run?

Can some on give a diagram for 6 to the power of 2

Andy has an 89 average after 5 social studies tests. He wants to have a 90 average for the marking period. What does he need to score on the 6th test to finish with the 90 average?

Convert. If necessary, round to the nearest tenth. (Recall: 1.06 qt. ≈ 1 L) 15 L qt. a. 15.9 c. 13.4 b. 159 d. 134

Mariko has an 80: 1 scale drawing of the floor plan of her house. On the floor plan the dimensions of her rectangular living room are 1 and 7/8 inches by 2 and 1/2 inches. What is the area of her real living room in square feet?

What is the greatest common factor of the terms of 3y2 - 21y + 36?

64 miles an hour converted to ft per second

A cricket chirps 40 times a minute when the temperature is 50 degrees. write an equation representing the temperature in terms of number of chirps per minute

Is 6/8 is greater than or less than 2/3

How much greater is 113,998 than 97,813