Mathematics, 09.10.2021 14:00, tieragroff

Why are the tables symmetric about the diagonal from the upper-left corner to the lower-right? For example, why is the entry in the third row of the second column equal to the entry in the second row of the third column? Would a subtraction table be symmetric about the same diagonal?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:04, Flaka2809

Avery has saved $295 to spend on christmas gifts for 11 people. which is the best estimate of the amount he can spend for each person?

Answers: 1

continue

Mathematics, 21.06.2019 21:30, juniieb

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

Answers: 1

continue

Mathematics, 21.06.2019 23:30, stevenssimeon30

Jane has 5 nickels. john has 3 dimes. jane says she has a greater amount of money. with the information given, is she correct?

Answers: 3

continue

Mathematics, 21.06.2019 23:30, jasminejohnson4330

The table shows the number of hours orlando spent at football practice last week. select the appropriate numbers below to complete the model to find the number of hours orlando spent practicing on tuesday and friday.

Answers: 2

continue

Do you know the correct answer?

Why are the tables symmetric about the diagonal from the upper-left corner to the lower-right? For e...