Answer:
$40
Step-by-step explanation:
50/5=10, 10•4=40
Answer:
the estimated answer is A: 9.75.
<em>(</em><em>the</em><em> </em><em>actual</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>9.6</em><em>6</em><em>,</em><em> </em><em>so</em><em> </em><em>rounding</em><em> </em><em>up</em><em> </em><em>makes</em><em> </em><em>it</em><em> </em><em>9.7</em><em>5</em><em>)</em>
To write the expression 5logby+ 4logbx, you need to know the laws of logarithm. These laws will help you what will be the type of logarithm that will fit in the given expression. For multiplication, log a + log b = logab and for a logarithm that has a coefficient, 5logb = logb⁵. So the answer is
<span>
</span>5logby+ 4logbx
<span>logb y</span>⁵ + logb x⁴
<span>logb y</span>⁵x⁴<span>
The answer is letter B.
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