Answer:
5% students were absent on Monday
Step-by-step explanation:
(12/240) *100=5%
Answer: d
Step-by-step explanation: you just divie them and mutip hehe
sorrt i hope this help =)
Center:
Center is a point in space, which is at equal distance from all the others points in that space.
We have a ratio of 3 hours / 7.5 miles
We want to know how many miles he can walk in 1 hour so, divide both sides by 3 -> 1 hour / 2.5 miles
He is walking at 2.5 mph
Let the side length of the square be x, then A = x^2
but diagonal (z) = sqrt(2x^2)
z^2 = 2x^2
x^2 = 1/2 z^2
Thus, A = 1/2 z^2
dA/dz = 1/2 (2z) = z
The rate of change is z.
When z = 4, the rate is 4.
