About 495 CDs in a single day
3467/7=495+ small decimal
Answer:
D
Step-by-step explanation:
log₂(x-4) = 4
Undo the log by raising 2 to both sides:
2^(log₂(x-4)) = 2^4
x - 4 = 2^4
x - 4 = 16
x = 20
Answer D.
Answer:
x = 5
Step-by-step explanation:
The equality of bases property says powers of the same base will be equal if and only if the powers are equal. This property is used to solve exponential equations.
<h3>Application</h3>
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<em>Additional comment</em>
Equating the exponents is fully equivalent to taking the logarithm of both sides of the equation, to that base.
Answer:
The Answer is: 78.
Step-by-step explanation:
This one makes you think!
Let n = the number.
The number is greater than 50 and less than 85:
50 < n < 85
Some of the factors are 13 and 3.
So, multiply 13 * 3 = 39.
Multiply again by 2:
39 * 2 = 78.
78 can be factored as:
13 * 3 * 2 = 78, and it is greater than 50 and less than 85.
The number is 78.
Hope this helps! Have an Awesome Day!! :-)