Mathematics, 02.04.2020 03:29 Koriunaa
Which statement explains how you could use coordinate geometry to prove that quadrilateral ABCD is a parallelogram?
Prove that all sides are congruent and have slopes that are opposite reciprocals.
Prove that segments AD and AB are congruent and parallel.
Prove that opposite sides are congruent and have equal slopes.
Prove that segments BC and CD are congruent and parallel
Answers: 1
Mathematics, 21.06.2019 21:30
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
Answers: 2
Mathematics, 22.06.2019 00:10
A, at (-2, 4), is 6 .of a'? (-8, 4) (-8, -2) (-2, -2) (-2, 4) b, at (-4, -7), isy-.of b'? (-4, 7) (4, -7) (4, 7) (-4, -7)
Answers: 2
Mathematics, 22.06.2019 08:30
Deepak wrote out the steps to his solution of the equation – 3x – 5 + 4x = –. which step has an incorrect instruction? step 1 step 2 step 3 step 4
Answers: 3
Mathematics, 22.06.2019 09:00
Write a word problem whose solution involves taking a cube root. state the problem and solve it, showing and explaining all steps.
Answers: 2
Which statement explains how you could use coordinate geometry to prove that quadrilateral ABCD is a...
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