Does the information you prove that abcd is a parallelogram? explain

10. ac bisects bd
11. ab =dc, ab || dc
12.ab =dc, bc=ad
13.
answer i really need this is due tonight i'll give !

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)