subject
Mathematics, 26.08.2019 21:30 fatimalandau3624

If used compensation to find product of 37x4 first she found 40x4=160 then adjusted that product by adding 3 groups of 4 to get her final answer 172. what did she do incorrectly?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 12:30
Matt and brian were solving a system of equations. they both noticed that the two lines had the same slope. brian said that because each line in the system had the same slope, the two lines had to be parallel, which meant the solution to the system was "no solution" matt disagreed, and said they should also look at the y-intercepts before determining how many solutions there were. who is correct?
Answers: 1
question
Mathematics, 21.06.2019 15:00
Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?
Answers: 1
question
Mathematics, 21.06.2019 19:00
To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36
Answers: 1
question
Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2
Answers: 2
You know the right answer?
If used compensation to find product of 37x4 first she found 40x4=160 then adjusted that product by...
Questions
question
Chemistry, 04.07.2019 10:30
question
Social Studies, 04.07.2019 10:30
question
Social Studies, 04.07.2019 10:30
question
Computers and Technology, 04.07.2019 10:30
Questions on the website: 13722363