2. the average distance from the sun to the planet mercury is about 58,000,000 km. the diameter of a human hair is about 0.0025 cm. (a) what is the distance from the sun to mercury written in scientific notation? 5.8 x 10^7 (b) what is the diameter of a human hair written in scientific notation? 2.5 x 10^-3 (c) in comparing the measurements in parts (a) and (b), what else must be done before a comparison is made?

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?

There are 3232 forwards and 8080 guards in leo's basketball league. leo must include all players on a team and wants each team to have the same number of forwards and the same number of guards. if leo creates the greatest number of teams possible, how many guards will be on each team?

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.