Mathematics, 06.11.2020 17:50 avavackity
When solving an equation, Drew's first step is shown below. Which property justifies
Drew's first step?
Original Equation:
-3(10x² – 5) + 10 = -6x2 – 9
First Step:
-3(10x² – 5) = -6x2 – 19
commutative property of multiplication
ОО
distributive property of multiplication over addition
subtraction property of equality
division property of equality
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 18:00
10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.
Answers: 1
Mathematics, 21.06.2019 18:00
Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )
Answers: 3
Mathematics, 21.06.2019 18:50
7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?
Answers: 3
Mathematics, 21.06.2019 20:00
If benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r
Answers: 1
You know the right answer?
When solving an equation, Drew's first step is shown below. Which property justifies
Drew's first s...
Questions
English, 14.11.2019 21:31
Biology, 14.11.2019 21:31
Mathematics, 14.11.2019 21:31
Biology, 14.11.2019 21:31
Advanced Placement (AP), 14.11.2019 21:31
Mathematics, 14.11.2019 21:31
Biology, 14.11.2019 21:31
Computers and Technology, 14.11.2019 21:31
