Answer:
The answer is "As the number of files increases, the storage space used decreases."
Step-by-step explanation:
When the music files are put into storage they take up space, this causes the storage space to decrease.
This is a 3 step problem. First you ignore the hole in the middle and find the volume anyways. Then you find the volume of the empty middle part. Then you can find the volume of the actual shape by subtracting them.
area of a circle is= pi r^2
Volume with hole: 5*5*pi*8=200pi
Volume of hole= 1.5*1.5*pi*8= 18pi
Volume of doughnut = 200pi-18pi=182pi=571.769863u^3
r is the radius which is half of the diameter.
pi is a big number but you can use 3.14
the formula for finding the volume is area of base times height. That's why i multiplied it by 8.]
I hope this helps
Answer:
x = 20
Step-by-step explanation:
Traingle ABC = Traingle DEC
4x-1×4×5 = x+2×4×5
80x-1 = 2×20x
80x-20x = 2+1
60x = 3
60÷3 = x
x = 20
Answer:
The answer to your question is v = 13.5 m/s
Step-by-step explanation:
The find the initial velocity, just substitute the values given in the formula and simplify.
v = u + at
u = initial velocity
a= acceleration
t = time
v = 3 + (1.5)(7)
v = 3 + 10.7
v = 13.5 m/s