If " x y" is false, then which of the following is correct? a) yis true. b) y is false. c) y could be true or false. question 20 (1 point) if "x = y" is false, then which of the following is correct? a) y is true. b) yis false. c) y could be true or false. question 21 (1 point) for the following, let pbe true, q be false, rbe true, and sbe false. determine the truth value of the compound proposition. pv (sr) a) the disjunction is true. b) the disjunction is false. question 22 (1 point) for the following, let pbe true, q be true, rbe false, and sbe unassigned. determine the truth value of the compound propositions. if the truth value cannot be determined, then make that your choice. [pv (svr)] = 0 a) the truth value of the compound proposition is true. b) the truth value of the compound proposition is false. c) the truth value of the compound proposition cannot be determined.

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

answer: the answer is e

step-by-step explanation:

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6