Mathematics, 17.12.2020 21:10 brooklynunderwood46
A regression equation is found that predicts the increased cost of a home
owner's electricity bill given the number of holiday lights they put on the
outside of their house. The equation is dollars = 2.5 +0.02(light). If a house has
400 lights and a $15 increase in their electricity cost, find their residual.
A) -$15
B) $5
O $15
D) $20
E) -$5
Answers: 2
Mathematics, 21.06.2019 18:10, hellodarkness14
Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial
Answers: 1
Mathematics, 22.06.2019 00:00, emmagbales
Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?
Answers: 1
A regression equation is found that predicts the increased cost of a home
owner's electricity bill...
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