Mathematics, 09.03.2021 05:10 ellenweiklee8581
Prove the sum of two rational numbers is rational where a, b, c, and d are integers and b and d cannot be zero.
Steps Reasons
1. a over b plus c over d Given
2. ad over bd plus cb over bd Multiply to get a common denominator
3. Simplify
Fill in the missing step in the proof.
A. ad times cb all over bd
B. ad plus cb all over bd
C. ad minus cb all over bd
D. ad plus cb all over two times bd
Answers: 3
Mathematics, 20.06.2019 18:04
Classify each polynomial by its degree and by its number of terms.
Answers: 1
Mathematics, 21.06.2019 18:30
Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?
Answers: 2
Mathematics, 21.06.2019 19:00
The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes
Answers: 2
Prove the sum of two rational numbers is rational where a, b, c, and d are integers and b and d cann...
Mathematics, 05.05.2020 10:33
Mathematics, 05.05.2020 10:33
English, 05.05.2020 10:33
Mathematics, 05.05.2020 10:33
History, 05.05.2020 10:33
Mathematics, 05.05.2020 10:33
Mathematics, 05.05.2020 10:33
History, 05.05.2020 10:33
Biology, 05.05.2020 10:33
Mathematics, 05.05.2020 10:33