What si 4 yards converted into foot?
1 answer:
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Answer:
D) b =
Step-by-step explanation:
First, move all the terms that do not include b to the left side with S:
S = 2ab + 2bc + 2ac
S - 2ac = 2ab + 2bc
Now, factor out 2b from the right side:
S - 2ac = 2b(a + c)
Divide both sides by 2(a + c):
b =
Finally, multiply out the denominator:
b =
Answer:
The balance is $256
Step-by-step explanation:
Given
Required
Determine the balance after 20 visits
Represent the balance with b
Represent the visitation with v
The relationship between the given parameters is:
This gives:
Make b the subject
To get the actual balance after 20 visitation;
Substitute 20 for v
Hence:
<em>The balance is $256</em>