Which expression is equivalent to -3(x - 2y + 4z)?
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Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?
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Which equation represents a line that passes through the point (9, -4) and has a slope of 3/5?
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Mathematics, 22.06.2019 03:30
Nina has prepared the following two-column proof below. she is given that β oln β
β lno and she is trying to prove that ol β
on. triangle oln, where angle oln is congruent to angle lno step statement reason 1 β oln β
β lno given 2 draw oe as a perpendicular bisector to ln by construction 3 β leo β
β neo transitive property of equality 4 mβ leo = 90Β° definition of a perpendicular bisector 5 mβ neo = 90Β° definition of a perpendicular bisector 6 le β
en definition of a perpendicular bisector 7 Ξ΄ole β
Ξ΄one side-angle-side (sas) postulate 8 ol β
on cpctc nina made two errors in the proof. identify and correct the errors.
Answers: 3
Mathematics, 22.06.2019 05:00
If an object looks the same on both sides when divided by a plane, it has gos rotational symmetry. no plane of symmetry. o reflectional symmetry. o no axis of symmetry.
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