Mathematics, 04.01.2021 01:20 Ary10113
Human transportation enabled a species of beetle to move from Asia to North America. This beetle feeds on a particular
species of Powering trees. In its native habitat, predators control its population. However, the beetle has fewer predators
in North America,
A group of scientists studied the effect this beetle has on the tree population in the forest. After five years of research, they
determined that the beetle population doubled each year. On the other hand, the number of healthy trees decreased by
40 percent from the previous year's population. During the first year of their research, the scientists estimated that there
were 250 beetles and 4,000 healthy trees in the forest area.
Answers: 3
Mathematics, 21.06.2019 18:00
Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why
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Mathematics, 21.06.2019 19:30
Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Mathematics, 21.06.2019 21:00
If u good at math hit me up on insta or sum @basic_jaiden or @ and
Answers: 1
Mathematics, 22.06.2019 02:00
Aladder that is 20 ft. long against the side of a building. f the angle formed between the ladder and the ground is 75 degrees, how far is the bottom of the ladder from the base of the building?
Answers: 3
Human transportation enabled a species of beetle to move from Asia to North America. This beetle fee...
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