subject
Mathematics, 06.11.2020 18:00 graycelynn123

Which of the following number sentences is an example of the commutative property? Select all that apply. 14.7 + 2.8 = 2.8 + 14.7
1.9 × 1 = 1 × 1.9
4.5 × 5.5 = 12.375 × 2
2.5 × (3.4 × 1.4) = (2.5 × 3.4) × 1.4

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?
Answers: 3
question
Mathematics, 21.06.2019 19:30
When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?
Answers: 2
question
Mathematics, 21.06.2019 20:00
Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?
Answers: 1
question
Mathematics, 21.06.2019 21:20
An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.
Answers: 2
You know the right answer?
Which of the following number sentences is an example of the commutative property? Select all that a...
Questions
question
English, 21.10.2020 06:01
question
English, 21.10.2020 06:01
question
Biology, 21.10.2020 06:01
question
English, 21.10.2020 06:01
question
Mathematics, 21.10.2020 06:01
question
Physics, 21.10.2020 06:01
question
Advanced Placement (AP), 21.10.2020 06:01
question
Mathematics, 21.10.2020 06:01