Answer:
True
Step-by-step explanation:
Can is shaped in the form of a cylinder :
Volume, V of a cylinder = πr²h
Volume if radius is doubled and height remains the same :
r = 2r
V = π(2r)²h
V = 4πr²h
Volume if height is doubled and radius remains the same ;
V = πr²h
If h = 2h
V = 2πr²h
Radius doubled ; V = 4πr²h
Height doubled ; V = 2πr²h
Hence, volume of can is greater with Radius doubled than with height doubled.
a 2:32
b 4:30
c 6:45
d 10:29
Check the picture below.
26,880/12%=224000
Answer is x² + 2x + 5
<u>Step-by-step explanation:</u>
Step 1:
Add the two polynomials
⇒ (2x + 7) + (x² - 2) = 2x + 7 + x² - 2 = x² + 2x + 5
