The weight is 62 and a half lb per cubic feet.
Answer:
x ≈ 11.09
Step-by-step explanation:
Using the rule of logarithms
x = n ⇒ x = 
Given
ln(x + 9) = 3 , that is
(x + 9) = 3 , then
x + 9 = e³ ( subtract 9 from both sides )
x = e³ - 9 ≈ 11.09 ( to the nearest hundredth )
Answer:
3:10
Step-by-step explanation:
30:270
Divide them both by 10 as ten goes in both numbers
3:10
Answer:
A
Step-by-step explanation:
180-105=75
180=75+55+x
x=50