Mathematics, 24.11.2019 23:31, golderhadashaowtatz
Triangle j'k'l' shown on the grid below is a dilation of triangle jkl using the origin as the center of dilation: two triangles are drawn on a grid. first triangle has vertices j 8 and 12, k 4 and 8, l 12 and 6. image triangle has vertices j which scale factor was used to create triangle j'k'l'? (1 point) 4 1 by 4 2 1 by 2
Answers: 1
Mathematics, 21.06.2019 20:00, lavorisjonesjr1
Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?
Answers: 2
Mathematics, 22.06.2019 03:00, TheOriginalMeyah
The biologist has a second culture to examine. she knows that the population of the culture doubles every 15 minutes. after 1 hour and 15 minutes, her assistant found that 80,000 bacteria were present. a) what was the size of the initial population? b) predict the size of the culture at t=3 hours. what was the size of the population at 40 minutes? explain and justify your answers. c) create a graph of the population as a function of time. find an equation that can be used to predict the size of the population at any time t. d) examine the rate at which the bacteria culture is growing. how fast is the culture growing after 1 hour? after 1.5 hours? after 2 hours? use a time interval of h = 0.01 hours to estimate these rates. interpret these rates in terms of the context of the problem situation. how do these three rates compare?
Answers: 1
Triangle j'k'l' shown on the grid below is a dilation of triangle jkl using the origin as the center...
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