Mathematics, 23.01.2021 01:00, chilanka
PLEASE HELP ME
A fair six-sided number cube has the following faces: 1, 1, 2, 2, 5, 6. This number cube is rolled 50 times. What is the probability that fewer than 30% of the rolls result in a two?
0.309
0.421
0.450
0.691
Answers: 1
Mathematics, 21.06.2019 23:10, ylianafghgfdsnm1479
Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?
Answers: 2
PLEASE HELP ME
A fair six-sided number cube has the following faces: 1, 1, 2, 2, 5, 6. This number...
Mathematics, 24.10.2021 20:40
English, 24.10.2021 20:40
Mathematics, 24.10.2021 20:40
History, 24.10.2021 20:40
Engineering, 24.10.2021 20:40
Biology, 24.10.2021 20:40
Mathematics, 24.10.2021 20:40