Answer:
n=-2
Step-by-step explanation:
-6n-2n=16
-8n=16
n=16/-8
n=-2
Answer:
OPTION D: 0
Step-by-step explanation:
Rational numbers are subset of real numbers. These are the numbers that can be represented by a ratio of two integers i.e., of the form
, where 'q' is non-zero. The numbers after the decimal forms a pattern. Since, 'q' can be equal to 1, we conclude all integers are rational numbers.
Irrational numbers are the numbers which cannot be represented as ratios. They can only be represented as an approximate value. The numbers after the decimal do not form a pattern.
Here, A is 11.761038... Clearly, the decimal is non-terminating and does not follow a pattern.
In Option B we have √20. √20 = √2 . √10. We know that √2 is an irrational number. So, √20 is also irrational.
In Option C, we have the famous
. The value of
is 3.14.... It is an irrational number. The approximate representation of
is
.
In Option D, we have 0. It is an integer. So, it is rational as well.
Answer:
n = -14
Step-by-step explanation:
Let us try to solve this equation for n;
3x + 1 - 9 = 3(x + 2) + n
3x - 8 = 3x + 6 + n
3x - 3x -8 - 6 = n
-14 = n
The value of n = -14
This value is the value of the equation that will have no solution.
To know if we are correct, let us input this value into the expression
3x + 1 - 9 = 3(x + 2) + n
3x - 8 = 3x + 6 -14
Collect like terms;
3x - 3x = 8 + 6 - 14
0 = 0
Answer:
Is there a choices?
Step-by-step explanation:
Use the cumulative frequencies to figure out what the individual frequencies would be. Check out the attached image for the table of x values with their corresponding frequency (f) values. Note how the partial sums add up to the cumulative frequency values.
Once you know the frequency f values, multiply each x and f pair together in each row. The column labeled "x*f" represents each product. Afterward, add up everything in the x*f column to get the final answer 6.8