Answer:
Step-by-step explanation:
<h3>Given</h3>
- f(n) = n ^ 4 + 5n ^ 3 + 2n ^ 2 - 5n + 13
<h3>To find </h3>
<h3>Solution</h3>
<u>Substituting n with -2</u>
- f(-2) =
- (-2)^4 + 5(-2)^3 + 2(-2)^2 - 5(-2) + 13 =
- 16 - 40 + 8 + 10 + 13 =
- 7
Answer:
Kilograms
Step-by-step explanation:
According to the standard unit system, the metric units for different quantities are as follows:
For length the Standard unit is 'Meters' denoted by 'm'
For Mass the Standard unit is 'kilograms' denoted by 'kg'
For time the Standard unit is 'seconds' denoted by 's'
Hence, the correct answer Kilograms
I don't know if you need the average but i did 21 divided by 9 and got 2.333
Answer:
357.769230769
Step-by-step explanation:
nah
First you would do 5-2.
That would give you 3(x-1)=12
Next, 3 would be distributed into x-1
That would give you 3x-3=12
After that, you add 3 on both sides of the equal sign.
That would give you 3x=15
Finally, divide 3 on both sides and your final answer is:
x=5
If you do a Check, 12 will equal 12.
Hope this helps!!!
