Plane a leaves portland at 2: 15 pm, averaging 300 mph and flying due north. plane b leaves portland at 2: 45 pm, averaging 345 mph and flying due east. at 5: 15 pm, how far apart will the planes be? use the pythagorean theorem to solve and round your answer to the nearest tenth.

One integer is 8 times another. if the product is 72, then find the integers

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

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)