subject
Mathematics, 26.03.2021 02:20 rosemary909

Jake says that the solution to 8.5-a=5 is that a equals 13.5 because addition and subtraction are inverse operations and 8.5+5=13.5. Does Jake's solution make sence? Explain how you know whether or not Jake's solution makes sence without solving the equation. Then draw a model of the problem and solve then equation.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?
Answers: 1
question
Mathematics, 21.06.2019 17:50
The length and width of a rectangle are consecutive even integers the area of the rectangle is 120 squares units what are the length and width of the rectangle
Answers: 1
question
Mathematics, 21.06.2019 18:30
Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t
Answers: 2
question
Mathematics, 21.06.2019 19:00
D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°
Answers: 1
You know the right answer?
Jake says that the solution to 8.5-a=5 is that a equals 13.5 because addition and subtraction are in...
Questions
question
Social Studies, 12.11.2020 23:00
question
Health, 12.11.2020 23:00
question
Mathematics, 12.11.2020 23:00
question
Mathematics, 12.11.2020 23:00
question
Mathematics, 12.11.2020 23:00
question
Mathematics, 12.11.2020 23:00
Questions on the website: 13722363