We know that
the length of a circumference=2*pi*r
for D1=18 cm--------------> r1=9cm
L1=2pi*9-------> 18pi cm
for D2=6 cm-----------> r2=3 cm
L2=2pi*3-------> 6pi cm
L2/L1----------> (6pi)/(18pi)---->1/3
the answer is the option A) multiplies by 1/3
Answer:
Which expression is equivalent to ((4^((5)/(4)).4^((1)/(4)))/(4^((1)/(2))))^((1)/(2))?
Answer:
$15.39
Step-by-step explanation:
The volume of the cylinder is given by ...
V = πr²h = 3.14·(3.5 in)²·(8 in) = 307.72 in³
Since each cubic inch costs $0.05, the total cost is ...
$0.05 · 307.72 ≈ $15.39
2.= part a: 54 × 25¢= 13.50$
part b: 163×$1.25= $203.75
part c: $203.75+$13.50=$217.25
the answer is $217.25
56+x=90 x=34. Hope this helps