subject
Mathematics, 26.06.2019 09:00 jahnoibenjamin

Andrew is showing his work in simplifying −4.5 + 4.2 + 5.6 − 7.3. identify any errors in his work or in his reasoning. write feedback to andrew explaining the mistake he made and how to correct his work. step work reasoning −4.5 + 4.2 + 5.6 − 7.3 original problem 1 −4.5 + 4.2 + 5.6 + (−7.3) additive inverse 2 −4.5 + (−7.3) + 4.2 + 5.6 commutative property 3 (−4.5 + (−7.3)) + (4.2 + 5.6) associative property 4 −11.8 + 9.8 simplify 5 −21.6 simplify

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)
Answers: 3
question
Mathematics, 21.06.2019 17:30
Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?
Answers: 2
question
Mathematics, 21.06.2019 19:00
Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet
Answers: 1
question
Mathematics, 21.06.2019 19:30
Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?
Answers: 2
You know the right answer?
Andrew is showing his work in simplifying −4.5 + 4.2 + 5.6 − 7.3. identify any errors in his work or...
Questions
Questions on the website: 13722359