Answer:
assuming only positive integers, the answer is 1
Step-by-step explanation:
the smallest number that you can get by adding is:
- start with 0
- then add 1 = 1
- add another 1 = 2
- add another 1 = 3
- add another 1 = 4
- add another 1 = 5
but you can also multiply, and anything multiplied by 0 is 0:
- start with 0
- multiply by 2 = 0
- multiply by 2 = 0
- multiply by 2 = 0
- multiply by 2 = 0
- multiply by 2 = 0
The question does not say that we need to do any specific calculation, it only gives us 2 options and we can choose them as many times as we want.
Answer: 
Step-by-step explanation:
Let's factor then solve to find the complex solutions.
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : 
Equations that are never true:
This equation has no solution.
A non-zero constant never equals zero.
<u><em>Therefore your answer is </em></u>
For simple integer factors as this one has, you want to find two values for the quadratic in the form ax^2+bx+c. Let the two values be j and k. These two values must satisfy two conditions.
jk=ac=10 and j+k=b=11, so j and k must be 1 and 10.
Now replace bx with jx and kx...
2x^2+x+10x+5 now factor 1st and 2nd pair of terms.
x(2x+1)+5(2x+1)
(x+5)(2x+1)
Answer:
106.68
Step-by-step explanation:
13.5*12=42
42*2.54=106.68
If the remaining 4 letters can be anything, you have 2*26^4 = 913,952 possible 5-letter ham radio call signs.
