subject
Mathematics, 24.04.2020 23:30 CupcakeTwist5972

For each problem, write one or two equations to represent the situation and then solve. Be sure to define your variable(s) and clearly answer the question. a. The Lees have three children. The oldest is twice as old as the youngest. The middle child is five years older than the youngest. If the sum of the ages is 57, how old is each child? b. In Katy's garden there are 105 ladybugs. They are increasing at two ladybugs per month. There are currently 175 aphids and the number of aphids is decreasing at three aphids per month. When will the number of ladybugs and aphids in Katy's garden be the same?

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 20.06.2019 18:04, jonnycampbell223
Can someone show me the steps to solve the problem?
Answers: 1
image
Mathematics, 21.06.2019 14:10, donaldwilliams31
Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)
Answers: 1
image
Mathematics, 21.06.2019 16:10, GgRed
Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.
Answers: 1
image
Mathematics, 21.06.2019 19:30, tgentryb60
Now 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
You know the right answer?
For each problem, write one or two equations to represent the situation and then solve. Be sure to d...

Questions in other subjects:

Konu
Mathematics, 15.02.2021 19:30