Carmen participated in a read a thon.Mr.Cole pledged $4.00 per book and gave Carmen $44.How many books did Carmen read?
1 answer:
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If Joe collected 94 stamps which are in April May and June, we could make an equation like this: A + M + J = All stamps
Plug in the values:
Isolate J:
Combine like terms:
He collected 33 stamps in June.
Plug in the values:
Isolate J:
Combine like terms:
He collected 33 stamps in June.
Answer:
is an extraneous solution: True
is the only solution: True
Step-by-step explanation:
The given logarithmic equation is:
Apply the property to the LHS to get:
We rewrite the corresponding indicial expression to get:
Simplify the RHS to get:
Take square root to get:
Since the domain of the logarithmic function is positive real numbers, the only solution is