Imagine working with a younger sibling or student who is having trouble with the 9 times table. create an algorithm to the student learn how to do this easily. you may need to use outside resources to you. if you do, make sure to document where you retrieved those sources.

Which of the following is the true for f(x) = 5cos

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?