Mathematics, 02.10.2020 18:01 vicada2782
Marcos purchases a top-up card for his pre-paid cell phone. His remaining balance, B, can be modeled by the equation B 45 – 0.05n, where n is the number of minutes he's talked since purchasing the card. a) How much money was on the card when he purchased it? b) How many minutes will he have talked when he runs out of money? this? c) What is the slope of this equation? What are the units on the slope?
Answers: 1
Mathematics, 20.06.2019 18:02
Ahas the coordinates (–4, 3) and b has the coordinates (4, 4). if do,1/2(x, y) is a dilation of △abc, what is true about the image △a'b'c'? check all that apply. ab is parallel to a'b'. do,1/2(x, y) = the distance from a' to the origin is half the distance from a to the origin. the vertices of the image are farther from the origin than those of the pre-image. a'b' is greater than ab.
Answers: 3
Mathematics, 22.06.2019 00:20
Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h
Answers: 3
Mathematics, 22.06.2019 01:30
For the functions f(x) = -922 – 2x and g(x) = -32? + 6x – 9, find (f - g)(x) and (f - ).
Answers: 1
Marcos purchases a top-up card for his pre-paid cell phone. His remaining balance, B, can be modeled...
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