subject
Mathematics, 30.06.2021 21:40 Pauline3607

9. Given: a = b
azo
Prove: b c
The indirect proof is
a. Suppose b = c. Then a = c by the transitive property. But we
know that a + c. This statement is a contradiction. Therefore,
our supposed relationship is false, and its negation is true.
b. Suppose a = c. Then b = c. But we know that a = b and not
a + c. Therefore, b #c.
c. Suppose a > 25, such as a = 26. Then 2(26) < 51 or 52 < 51.
This is a contradiction, so a > 25 is false and a < 25 is true.
d. Suppose a = 2. Then (2)? + 2 = 8, which means 6 = 8. This
is a contradiction because 8 = 8. Therefore, a = 2 is false and
a + 2 is true.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
Kathleen's gross annual salary is $56,820. what is the maximum amount of rent she can afford to pay? round your answer to the nearest dollar. question 1 options: $1146 $1326 $1656 $2368
Answers: 3
question
Mathematics, 21.06.2019 16:30
Which choice represents the sample space ,s for this event
Answers: 3
question
Mathematics, 21.06.2019 18:00
Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?
Answers: 1
question
Mathematics, 21.06.2019 19:00
Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude
Answers: 2
You know the right answer?
9. Given: a = b
azo
Prove: b c
The indirect proof is
a. Suppose b = c. Then...
Questions
question
English, 22.04.2021 03:30
question
Mathematics, 22.04.2021 03:30
question
History, 22.04.2021 03:30
question
Mathematics, 22.04.2021 03:30
Questions on the website: 13722360