Mathematics, 02.06.2020 20:59 shikiaanthony

3 + (5 + 7) Use the commutative property of operations to reverse the numbers in the expression. Use the associative property of operations to change the grouping after reversing the numbers in the expression. Evaluate the expression.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:30, oof78

In trapezoid bath, ah=19.7 and et=16.1. identify be.

Answers: 1

continue

Mathematics, 21.06.2019 17:30, hwhite41

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

Answers: 1

continue

Mathematics, 21.06.2019 18:50, hartmaaj95

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

Answers: 3

continue

Mathematics, 21.06.2019 19:30, tyeni2crazylolp7a3hk

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Answers: 1

continue

You know the right answer?

3 + (5 + 7) Use the commutative property of operations to reverse the numbers in the expression. Use...