We use the properties of equality to rewrite
equations and solve equations for a variable.
Th...
Mathematics, 25.09.2020 05:01 Nowellkwaku
We use the properties of equality to rewrite
equations and solve equations for a variable.
These properties allow us to maintain a balance
between the two sides of the equation.
Why is it important to keep the two sides of an
equation balanced when solving? What other
properties do we use to rewrite expressions and
equations?
Answers: 2
Mathematics, 21.06.2019 16:00
Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).
Answers: 3
Mathematics, 21.06.2019 19:10
Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.
Answers: 2
Mathematics, 21.06.2019 20:30
Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.
Answers: 2
Mathematics, 22.06.2019 02:00
Consider the linear function that is represented by the equation y= 4x+5
Answers: 1
Mathematics, 14.06.2021 17:20
Mathematics, 14.06.2021 17:20
Mathematics, 14.06.2021 17:20
Mathematics, 14.06.2021 17:20
Social Studies, 14.06.2021 17:20
Mathematics, 14.06.2021 17:20
English, 14.06.2021 17:20
Computers and Technology, 14.06.2021 17:20
Biology, 14.06.2021 17:20