Answer:
To multiply rational expressions, first factor all numerators and denominators and cancel any factors you can. Then multiply what you have left.
Step-by-step explanation:
Answer:
I am so sorry i cant help i cant see it properly and i need the points
Step-by-step explanation:
Expressions are mathematical statements represented with the variables
The value of 12x^-3 y-1 for x=-1 and y=5 is - 12/5
<h3>How to determine the value of the variable</h3>
The expression is given as:
When x = -1, the expression becomes
Evaluate the exponent
When y = 5, the expression becomes
Evaluate the exponent
- 12/5
Hence, the value of 12x^-3 y-1 for x=-1 and y=5 is - 12/5
Read more about expressions at:
brainly.com/question/723406
The answer is 13 because you would plug in 3(3) which is 9 then you multiply (9)(2) which is 18 they you subtract 18-5 which equals 13
So probabilities are defined as "what we want to happen" divided by "all of the options". 127 is all the people who walked by. 25 is all of the people who did what we want. So, 25/127 = .1969 or 19.69%.
Strangely, one could ponder this question in another way. One could first get the probability that they walk in (58/127) and then multiply it by the probability that they buy something (25/58). This turns out to give you the same answer.
