Answer: 610,416 lb
<u>Step-by-step explanation:</u>
Volume of a cylinder (V) = π r² · h
V = π (12)² · 30
= 4320 π
Density = Volume x weight
= 4320 π · 45
= 194,400 π
≈ 610,416
Answer:
its 7
Step-by-step explanation:
Answer:
Step-by-step explanation:
hello :
−34÷(−812) means : -34/-812 = 17/406
Answer:
$8000
Step-by-step explanation:
The method for calculating simple interest (I) is
I = 
where P is the principal, R is interest rate, T is time in years
here I = 1120, R = 3.5, T = 4 and P is to be found, thus
1120 =
( multiply both sides by 100 )
3.5 × 4 × P = 112000
14P = 112000 ( divide both sides by 14 )
P =
= $8000
Answer:
i think it is..
Step-by-step explanation: