Mathematics, 25.07.2019 12:30 liv696
Asingle gram of a certain metallic substance has 0.52 grams of copper and 0.26 grams of zinc. the remaining portion of the substances is nickel. ben estimated that 0.2 gram of nickel is 1 gram of the substance. he used this to estimate the amount of nickel in 35 grams of the substance. find the result of ben’s estimation strategy. then, find the exact amount of nickel in 35 grams of the substance.
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An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?
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Solve 2 - 3 cos x = 5 + 3 cos x for 0° ≤ x ≤ 180° a. 150° b. 30° c. 60° d. 120°
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Mathematics, 22.06.2019 01:00
The weight of 46 new patients of a clinic from the year 2018 are recorded and listed below. construct a frequency distribution, using 7 classes. then, draw a histogram, a frequency polygon, and an ogive for the data, using the relative information from the frequency table for each of the graphs. describe the shape of the histogram. data set: 130 192 145 97 100 122 210 132 107 95 210 128 193 208 118 196 130 178 187 240 90 126 98 194 115 212 110 225 187 133 220 218 110 104 201 120 183 124 261 270 108 160 203 210 191 180 1) complete the frequency distribution table below (add as many rows as needed): - class limits - class boundaries - midpoint - frequency - cumulative frequency 2) histogram 3) frequency polygon 4) ogive
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The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set
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Asingle gram of a certain metallic substance has 0.52 grams of copper and 0.26 grams of zinc. the re...
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