Are there any differences between the thyroid gland, thymus gland, and spleen in a male and female pig?
1. Two straight roads intersect to form an angle of 75". Find the shortest distance from one road to a gas station on the other road 10o0 m from the junction. 2. Two buildings with flat roofs are 60 m apart. From the roof of the shorter building, 40 m in height, the angle...
An aviator heads his airplane due west. He finds that because of a wind from the south, the course makes an angle of 20" with the heading. If his airspeed is 100 mi/h, what is his groundspeed and what is the speed of the wind?
A road has an incline of 10°. To the nearest foot, find the increase in altitude of a car after driving 4,000 feet along the road.