Answer:
The school should hire 10 vans.
Step-by-step explanation:
41+18=59 total students
59 students/6 students per van = 9.83
Round up 9.83 to 10, because you can't have 9.83/10 of a bus.
Answer:
10π
Step-by-step explanation:
Length of the arc = circumference
Circumference formula = 2πr, for a circle, so for a semicircle, it is just πr
r=10
answer = 10π
Answer:
x(
x
−
5
)
(
x
+
2
)
Step-by-step explanation:
B, D, and E are all correct. The line is coinciding.
3^(-2) = 1/(3^2) = 1/(3*3) = 1/9
The rule used here is x^(-y) = 1/(x^y) to make the exponent positive.
3^2 turns into 3*3 because the exponent 2 tells us how many copies of the base '3' to multiply out.
