Two forest rangers leave base and travel to different parts of the forest.

simone averages 70 km/hr along a straight track in a direction 25°, while bruce averages 80 km/hr in a direction 135°. after 1.5 hours they stop and make radio contact.

a) how far have they each travelled?

b) how far apart are they?

c) simone travels directly to join up with bruce. what bearing should she follow?

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

Which representation has a constant of variation of -2.5

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)