Dr. Maria Espinoza, a biologist, is carrying out research in the tropical rain forest of Brazil. We would expect Dr. Espinoza to be

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

What is the ratio of the length of an object in yards to the length of the same object in miles?

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6