Mathematics, 16.02.2021 22:30, yoongnzl

Tyler is simplifying the expression 6 - 2x + 5 + 4x. Here is his work: 6 - 2x + 5 + 4x
(6 - 2)x + (5 + 4)x
4x + 9x
13x
Tyler’s work is incorrect. Explain the error he made.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 22:00, deannajd03

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

Answers: 1

continue

Mathematics, 21.06.2019 22:00, nyceastcoast

Percent increase and decrease. original number: 45 new number: 18

Answers: 1

continue

Mathematics, 21.06.2019 22:00, IsabellaGracie

State one method by which you can recognize a perfect square trinomial.

Answers: 1

continue

Mathematics, 21.06.2019 22:20, ineedhelp2285

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap

Answers: 3

continue

Do you know the correct answer?

Tyler is simplifying the expression 6 - 2x + 5 + 4x. Here is his work: 6 - 2x + 5 + 4x
(6 - 2...