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BaLLatris [955]
4 years ago
5

Tyler applied the change of base formula to a logarithmic expression. The resulting expression is shown below.

Mathematics
2 answers:
slavikrds [6]4 years ago
4 0

Answer;

The answer is the second; log ₁₂1/4

Explanation;

From the laws of logarithms, given an expression in the form;

Log ₓ y, where x is the base and y is the number, we can apply the change of base formula to a logarithmic expression to get;

Log y/log x, which are to base 10

Thus; Log₁₂1/4 = log 1/4/ log 12

kotegsom [21]4 years ago
4 0
The correct expression is the second in the choices. Proving this, we have the following:
(log 1/4)/log 12=-0.558
In the choices, we have the second equivalent to the original problem.
log12(1/4)=-0.558
Therefore, the answer is number 2 in choices or letter B.
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Ilia_Sergeevich [38]
In the given diagram:
measure angle DAB + measure angle BAC = 90 degrees
we are given that measure angle DAB = 10 degrees
Therefore:
measure angle BAC = 90 - 10 = 80 degrees

Now, triangle ABC is a right-angled triangle which means that we can use the trigonometric functions.
The function that we will use is:
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hypotenuse is "x" that we want to calculate.

Substitute to get x as follows:
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6 0
4 years ago
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Natasha_Volkova [10]

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3 years ago
Your cousin gave you $10.89 with which to buy a present. This covered 3/8 of the cost. How much did the present cost?
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7 0
3 years ago
Can someone please help
fenix001 [56]

Check the picture below.

\bf \stackrel{\textit{triangles' area}}{\cfrac{1}{2}(6)(1)+\cfrac{1}{2}(6)(1)}+\stackrel{\textit{front side}}{(6\cdot 2)}+\stackrel{\textit{left and right sides}}{(4\cdot 2)+(4\cdot 2)}\implies 3+3+12+8+8

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3 years ago
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Mashcka [7]

Answer:

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Step-by-step explanation:

196x4=784

√784=28

I hope it's correct.

7 0
3 years ago
Read 2 more answers
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