Answer:
d = 
Step-by-step explanation:
Given that W varies jointly as L and d² then the equation relating them is
W = kLd² ← k is the constant of variation
To find k use the condition W = 140 when d = 4 and L = 54, thus
140 = k × 54 × 4² = 864k ( divide both sides by 864 )
= k , that is
k = 
W =
Ld² ← equation of variation
Multiply both sides by 216
216W = 35Ld² ( divide both sides by 35L )
= d² ( take the square root of both sides )
d = 
Answer:
The answer to the picture is 19 square units if I remember correctly.
Step-by-step explanation:
Answer: 6 1/4
Step-by-step explanation: 25 divided by 4 = 6 1/4
Answer:
your answer will be a. .12 minutes
Step-by-step explanation:
this is your answer because you will add .12 to .08 to get your answer