A man standing on the surface of the earth of mass 6*10^24 kg and radius 6400 km. calculate the gravitational force between them.

For which rational expression is -2 an excluded value of x?

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2