Mathematics, 29.07.2019 08:30 218219
Randy is checking to determine if the expressions 2x+2+4x and 2(3x+1) are equivalent. when x=3, he correctly finds that both expressions have a value of 20. when x=2, he correctly evaluates the first expression to find that 2x+2+4x=14.what is the value of the second expression when x=2 and are the two expressions equivalent? a. the value of the second expression is 7, so the expressions are not equivalent. b. the value of the second expression is 12, so the expressions are not equivalent. c. the value of the second expression is 14, so the expressions are equivalent. d. the value of the second expression is 20, so the expressions are equivalent.
Answers: 1
Mathematics, 21.06.2019 20:00
Given ab and cb are tangents of p, and m =10°. what is the measure of abp?
Answers: 1
Mathematics, 22.06.2019 02:00
Zahra wants the equation below to have an infinite number of solutions when the missing number is placed in the box.
Answers: 2
Mathematics, 22.06.2019 03:30
Item 1 use the polygon tool to draw a rectangle with a length of 4 units and a height of 2 units. one of the sides of the rectangle falls on line ef , and the rectangle has a vertex of e. each segment on the grid represents 1 unit.
Answers: 3
Randy is checking to determine if the expressions 2x+2+4x and 2(3x+1) are equivalent. when x=3, he c...
English, 23.07.2019 05:30
Social Studies, 23.07.2019 05:30
English, 23.07.2019 05:30
Mathematics, 23.07.2019 05:30
Mathematics, 23.07.2019 05:30
Social Studies, 23.07.2019 05:30
Mathematics, 23.07.2019 05:30
Mathematics, 23.07.2019 05:30
Medicine, 23.07.2019 05:30
Mathematics, 23.07.2019 05:30
Mathematics, 23.07.2019 05:30