Answer:
x:-2
y:2
Step-by-step explanation:
Answer:
The circumference is 25.13
Step-by-step explanation:
Formula: C=2πr
multiply the radius by 2 and pi
The value of log subscript 6 baseline start fraction 1 over 36 end fraction is -2.
Let x is the unknown value
We have to determine the value of x

<h3>What is the meaning of logarithmic function?</h3>
Logarithmic functions are the inverses of exponential functions, and an exponential function can be expressed in logarithmic form.


We know that,

Therefore by applying the above rule of log we have

Therefore we get

Therefore option 2 is correct.
To learn more about the logarithmic expression visit:
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Answer:
$630
Step-by-step explanation:
They raised 70% of $900.
70% of $900 = 70% × $900 = 0.7 × $900 = $630
Answer:
$18
Step-by-step explanation:
20% of 30 is 6.
$18 is half of the total