Answer:
The correct answer is 16.
Step-by-step explanation:
Number of chaperones required for 96 students is 12.
Thus under each chaperone there are 
= 8 students.
Now a total of 125 students are supposed to be sent on a trip.
Therefore the total number of chaperones required for these 125 students are 
≈ 16. (converted to the highest integer because the leftover 5 students would need one more chaperones)
Therefore a total for 16 chaperones are required by the Wachusett Perineal School to take 125 students for a field trip.
there are 360 degrees in circle, there are 6 radian in circle.
Answer:
Step-by-step explanation:
The general formula for this sequence is a(n) = a(1)*(-1/4)^(n - 1). We don't yet know a(1).
If a(3) = 128, then 128 = a(1)*(-1/4)^(3 - 1), or
128 = a(1)*(1/16)
and so a(1) = 128/16
resulting in the specific formua a(n) = 8(-1/4)^(n - 1)
Now let's find a(7):
a(7) = 8(-1/4)^1 * (-1/4)^(6)
or
a(7) = 8(-1/4)^7
Yes, your work is correct.
The diagram does illustrate x²+6x+9=72. This is also represented by
(x+3)² = 72
We can take the square root of both sides:
When we evaluate this, the answers are x = -11.5 or x = 5.5.
Answer:
i think u missed out the missing variable
Step-by-step explanation:
