Mathematics, 16.04.2021 05:10 jabezslade22
Craig wants to prove that if ABCD had diagonals that bisect each other then it is a parallelogram.
Craig says “I can prove that AB ||CD by establishing the congruence of a single pair of triangles.”
Which pair of triangles is Craig referring to, and which criterion should he use for establishing congruence?
A. ABC and CDA by angle side angle
B. ABC and CDA by side angle side
C. ABE and CDE by angle side angle
D. ABE and CDE by side angle side
PLEASE HELP! I am really struggling with this!!!
No links
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 18:20
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
Mathematics, 21.06.2019 20:30
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Mathematics, 21.06.2019 21:30
Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract
Answers: 2
You know the right answer?
Craig wants to prove that if ABCD had diagonals that bisect each other then it is a parallelogram....
Questions
Mathematics, 25.03.2020 06:31
English, 25.03.2020 06:31
Chemistry, 25.03.2020 06:31
Social Studies, 25.03.2020 06:31
SAT, 25.03.2020 06:31
Geography, 25.03.2020 06:31
Mathematics, 25.03.2020 06:31
History, 25.03.2020 06:31
