(8, 11) is the correct solution. x = 8, y = 11
Plug it in:
11-8=3
That's correct.
Answer:
Step-by-step explanation:
Okay first I will do is the mean.
73+77+85+84+37+115= 471
Then divid it by how many numbers. so, 6.
471 divided by 6 = 78.5
Mean is 78.5
~~~~~~~~~~
How to find the median
order them least to greatest.
37, 73, 77, 84, 85, 115.
The middle number is 77 and 84.
median: 80.5
mean: 78.5
Maybe ask google for help
Answer: When two polynomials are multiplied, the product is always a
polynomial.
Step-by-step explanation:
The only true property for polynomials is the third options because when you do multiply polynomials, you can only get a polynomial.
For instance;
Multiply (5x – 6y) by (7x – 4y)
= (5x – 6y)(7x – 4y)
= 35x² - 20xy - 42xy + 24y²
= 35x² - 62xy + 24y²
The result is a polynomial.
The rest of the options will not always yield polynomials.
