The wiegh of a person on or above he earth surface of the earth varies inversely as the square of the distance the person is from the center of the earth. if a person weighs 180 pounds on the surface of the earth surface and the radius of the earth is 3900 miles what will the person weigh if he or she is 850 miles above the earth's surface? round your answer to the nearest hundredth if a pound a. 121.34 lbb. 121.74 lbc. 122.74 lbd. 120.84 lb

Evaluate cos2θ for cosθ = square root of 3/2

What value of x is in the solution set of 4x – 12 s 16 + 8x?

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct