Mathematics, 02.11.2020 21:40 sparky1234
The function f(x) = 0.85x + 3.99 models the total cost of purchasing x key
chains from an Internet company that charges shipping. The function g(x) =
1.10x models the total cost of purchasing x number of the same key chains
from an Internet company that does not charge shipping. What is the best
approximation of the number of key chains for which the two companies
charge the same amount?
O 14
O 15
O 16
O 17
Answers: 2
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The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?
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Here are the 30 best lifetime baseball batting averages of all time, arranged in order from lowest to highest: 0.319, 0.329, 0.330, 0.331, 0.331, 0.333, 0.333, 0.333, 0.334, 0.334, 0.334, 0.336, 0.337, 0.338, 0.338, 0.338, 0.340, 0.340, 0.341, 0.341, 0.342, 0.342, 0.342, 0.344, 0.344, 0.345, 0.346, 0.349, 0.358, 0.366 if you were to build a histogram of these data, which of the following would be the best choice of classes?
Answers: 3
The function f(x) = 0.85x + 3.99 models the total cost of purchasing x key
chains from an Internet...
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