Mathematics, 10.12.2019 23:31 DwayneLeonard4088
It's easy to measure the circumference of a tree's trunk, but not so easy to measure it's height. foresters developed a model for ponderosa pines that they use to predict the tree's height from the circumference of it's trunk: predicted height= -1.2 + 1.4 (circumference). a lumberjack finds a tree with a circumference of 60 inches; how tall does this model estimate the tree to be?
Answers: 2
Mathematics, 20.06.2019 18:04
Prove the divisibility of the following numbers: ! i have no any is 1. 16^5 + 2^15 by 33 2. 15^7 + 5^13 by 30
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Mathematics, 21.06.2019 17:20
Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?
Answers: 2
Mathematics, 21.06.2019 23:30
Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 โ3?
Answers: 3
Mathematics, 22.06.2019 01:30
Agrasshopper weighs 0.89 grams. express the grasshopperโs weight in scientific notation.
Answers: 3
It's easy to measure the circumference of a tree's trunk, but not so easy to measure it's height. fo...
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