Let the number be x
Then the absolute value of the number from -2 should be 4


So either


Or




[tex] <B>The numbers are 2 and -6</B> [/tex[
They are four units away from -2 on the number line
The mean is the average, which is the sum of all the numbers divided by the total numbers there are. I will add them up for you, and then work from there.
184 + 192 + 164 + 200 = 740.
There is 740cm total, but now we need to divide by how many students we have. We have 4 students total.
740/4 = 185.
Your average (mean) height of the students is 185cm.
I hope this helps!
21= 1,3,7,21
30= 1,2,3,5,6,10,15,30
common factors= 1,3
What do you not understand
None of the pairs will deliver (g×f)(a). If you intend (g∘f)(a), then ...
... selection 3 is appropriate.