Arunning cheetah begins to slow down. for each meter the cheetah travels, its speed changes by −3.4 kilometers per hour. the cheetah travels a total of 21.5 meters. what is the total change in the cheetah's speed during this time? drag and drop the correct answer into the box. 73.1. 71.9. -71.9. -73.1.

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.