It is not possible to write the product of 42 with 2 even factors.
Any equation in the form
Is a line. So, we only need to sample two points, and then connect them.
If we choose, for example, x=0 and x=3, we have
So, when x=0 then y=0, i.e. the line passes through the origin (0,0).
Similarly, when x=3 then y=2, i.e. the line passes through the point (3,2).
Connect these two points and you have the line.
Answer:
x = 21
Step-by-step explanation:
the equation is 2x + 10 = 52
2x = 42
x = 21
Call the midpoint M. Then it must satisfy
... M = (R + S)/2
... 2M = R + S . . . . multiply the above equation by 2
... R = 2M -S . . . . . subtract S
Since we need to use this equation several times, it is convenient to calculate ...
... 2M = 2(6, -10) = (12, -20)
All we need to do is subtract the given value of S from this.
10. R = (12 -0, -20 -8) = (12, -28)
11. R = (12 -9, -20 -(-3)) = (3, -17)
12. R = (12 -(-2), -20 -(-7)) = (14, -13)
Because zero is neither positive nor negative, the term nonnegative is sometimes used to refer to a number that is either positive or zero, while nonpositive is used to refer to a number that is either negative or zero. Zero is a neutral number.