Mathematics, 24.01.2021 23:10 victoriakraus1482
Type the correct answer in each box. Spell all words correctly, and use numerals instead of words for numbers. If necessary, use / for the fraction bar(s).
The scatter plot presents Ray's monthly electricity bills and the amount of time Ray spent at home from January through August.
Using the scatter plot, find the correlation coefficient of this data set.
The correlation coefficient (r) is
.
The correlation coefficient can be improved by ignoring the bill for the month of
.
Answers: 3
Mathematics, 21.06.2019 15:30, makaylahendrix7954
Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]
Answers: 1
Mathematics, 21.06.2019 19:00, aylinkayla
In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.
Answers: 1
Mathematics, 21.06.2019 20:30, noah12345678
The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)
Answers: 1
Type the correct answer in each box. Spell all words correctly, and use numerals instead of words fo...
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