Answer:
900,000,000+8,000,000+500,000+6,000+700+40+2
Step-by-step explanation:
Answer: 30.2
Explanation:
The mean is calculated by taking the sum of the values and dividing by the count.
For instance, for the 6 women, with the mean being 31, we can see that the ages summed to 186:
186
6
=
31
And we can do the same for the men:
116
4
=
29
And now we can combine the sum and count of the men and women to find the mean for the office:
186
+
116
10
=
302
10
=
30.2
Step-by-step explanation:
Answer:
81°
Step-by-step explanation:
180°=37°+62°+x°
180-37=143
143-62=81
x=81
Yes 4 is a value of the solution.
If we plug in 4 to s we get:
4+6 <= 12
10 <= 12
and 10 is in fact less than 12
Answer: 2x√5
Step-by-step explanation:
