Mathematics, 30.01.2020 12:59 ghari112345
Brianna’s teacher asks her which of these three expressions are equivalent to each other. expression a: 9x - 3x - 4 expression b: 12x - 4 expression c: 5x + x - 4 brianna says that all three expressions are equivalent because the value of each one is - 4 when x = 0. brianna’s thinking is incorrect. identify the error in brianna’s thinking. determine which of the three expressions are equivalent. explain or show your process in determining which expressions are equivalent in the space provided.
Answers: 2
Mathematics, 21.06.2019 13:00, Alexmills6093
Use the diagonals to determine whether a parallelogram with vertices u(2,−2), v(9,−2), w(9,−6), and x(2,−6) is a rectangle, rhombus, or square. give all the names that apply.
Answers: 3
Mathematics, 21.06.2019 18:30, turboslayer
In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.
Answers: 2
Mathematics, 21.06.2019 19:00, 4presidents
The distributive property allows you to say that 3(x − 1) = 3x −
Answers: 1
Brianna’s teacher asks her which of these three expressions are equivalent to each other. expression...
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