subject
Mathematics, 02.09.2019 04:10 kendratorres200

Tony wrote the equation x² + 5x + 126 = x² + 17x + 66 to show that the area of a changed rectangle is 126 m² greater than the area of the original rectangle. how did the rectangle change?
3 was added to each side.
5 was added to each side.
6 was added to each side.
11 was added to each side.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
1. what are the missing reasons in the proof 2. it's in the second picture and 3
Answers: 1
question
Mathematics, 21.06.2019 19:00
Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet
Answers: 2
question
Mathematics, 21.06.2019 22:00
The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.
Answers: 1
question
Mathematics, 22.06.2019 00:30
If the perimeter of the square equals the perimeter of the regular pentagon. each side of a pentagon is 16cm long. how long is each side of the square?
Answers: 3
You know the right answer?
Tony wrote the equation x² + 5x + 126 = x² + 17x + 66 to show that the area of a changed rectangle i...
Questions
question
Mathematics, 25.11.2019 10:31
question
Mathematics, 25.11.2019 10:31
Questions on the website: 13722362