What plus what times what equals 42? If x is a positive integer and y is a negative integer, then x+y is ___ equal to 0. a. never b. sometimes c. always if x, y, and z are positive numbers, with x y = 24, x z = 48, and y z = 72, what is x + y + z? If...
Negative plus a positive equals what? How does a number to the infinite power equal 0? Explain what happens if you divide a positive number by a negative number. What is a positive rational number? Find the number of solutions of 2{x} - 1 = nx, where n in (2, infinity) and repres...
A probability of 0 is the same as odds of 0. Probabilities between 0 and 0.5 equal odds less than 1.0. A probability of 0.5 is the same as odds of 1.0. Think of it this way: The probability of flipping a coin to heads is 50%. The odds are “fifty: fifty,” which equals 1.0. ...
What makes the 2-up compensation plan different is that with each level you reach, the risk of your income coming to a halt is effectively halved. Continue a few levels down and it becomes almost impossible to stop it.” Another plus is the advertising component. Everybody in their so cal...
But what if we change it just a little bit? Instead of asking, “What plus 2 equals four?” we ask, “What plus 2 equals something else?” We would write this out: “x + 2 = y”. With that small change, we’ve now created something very different. There is no one answer to ...
Fibonacci numbers can be illustrated as a spiral with squares representing the widths of the numbers in the sequence. The squares fit nicely together, forming the spiral. In this example, 5 plus 8 equals 13, then 8 plus 13 add up to 21, etc. ...
Coherent laser light is just pinhole-light produced by an infinite mirror-tunnel, with amplification. Sort of like those disco-eramirror-infinity toysfrom Spencer Gifts. But the depths of their virtual tunnel wouldn't be dark. On each reflection, the light passes through the laser-medium and ...
Question: What is 2 to the 9th power? Powers of Numbers A short way of writing a repeated multiplication problem, such as 9 x 9 x 9 x 9 would be to say '9 to the 4th power.' Any time you see the words 'to thenth power' in math, it's telling you that you'll need to do...
What is the limit of sin(x) / x as x goes to infinity? Find the following limit: Limit as x approaches pi of sin(x + sin x). Find the limit: limit as (x, y) approaches (0, pi) of (cos x + sin xy)/(2y). Find the limit as x approaches 0 of cos(x + sin(x...
is the geometric mean of the terms preceding and following it. Infinite geometric sequences with a common factor between +1 and −1 approach the limit of zero as terms are added while sequences with a common factor larger than +1 or smaller than −1 go to plus or minus infinity. ...