Answer:450
Step-by-step explanation: If you add 150 to 150 that will give you 300.If you add 300 to 100 that will give you 400.Finally if you add 400 to 50 that will give you 450.
Your answer is: 450 students
Answer:
The volume is decreasing at a rate 20π cubic meter per hour.
Step-by-step explanation:
We are given the following in the question:
The radius is increasing at a rate 1 meter per hour.
The height is decreasing at a rate 4 meter per hour

At an instant time t,
r = 5 meter
h = 8 meters
Volume of cylinder =

where r is the radius and h is the height of the cylinder.
Rate of change of volume is given by:

Putting all the values we get,

Thus, the volume is decreasing at a rate 20π cubic meter per hour or 62.8 cubic meter per hour.
Answer: D. -3x+9i)(x+3i) i hope this helped :)
Answer:
14.4 hours
Step-by-step explanation:
14(2) + 14.1 + 14.2(3) + 14.3(3) + 14.4(2) + 14.5(3) + 14.6(3) + 14.7(2) + 14.9 / 20
= 288/20
= 14.4 hours
A regular pentagon has five equal sides, and the perimeter is all of the sides of one figure added together. So, to find what each individual side equals we have to divide the perimeter by five. 10s-20/5=2s-4.
Each side is 2s-4