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# Mr. mole left his burrow and started digging his way down. a(t) models mr. mole's altitude relative to the ground (in meters) after t minutes. a(t)=-2.3t-7 how fast did mr. mole descend?   ### Another question on Mathematics Mathematics, 21.06.2019 15:30
Afruit stand has to decide what to charge for their produce. they need \$10 for 4 apples and 4 oranges. they also need \$15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange? Mathematics, 21.06.2019 18:20
17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition. Mathematics, 21.06.2019 19:00
What is the volume of a cone with a height of 6 cm in the radius of 2 cm Mathematics, 21.06.2019 19:50
98 point question what is the record for most points in one
Mr. mole left his burrow and started digging his way down. a(t) models mr. mole's altitude relative...
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