Answer:
Step-by-step explanation:
We have to solve for x from the logarithmic equation as follows:
⇒ 
{Since, using logarithmic property 
}
Now, converting this logarithmic equation above into exponential equation we get,
{Since we know that if 
then, we can write 
}
⇒ 
⇒ 
⇒ (Answer)
Y = 12x
students/adults equals 12 in the examples in the problem
Answer:
24.2
Step-by-step explanation:
c = b·sin(C)/sin(B) = 24.15071
Answer:
9
Step-by-step explanation:
![4a+7\\\\a=\frac{1}{2}\\\\=4[\frac{1}{2}]+7\\\\=2+7\\\\=9](https://tex.z-dn.net/?f=4a%2B7%5C%5C%5C%5Ca%3D%5Cfrac%7B1%7D%7B2%7D%5C%5C%5C%5C%3D4%5B%5Cfrac%7B1%7D%7B2%7D%5D%2B7%5C%5C%5C%5C%3D2%2B7%5C%5C%5C%5C%3D9)
The number of stone pavers needed to go round the patio is 3.
<h3>What is the number of
stone pavers needed to go round the
patio?</h3>
The first step is to determine the perimeter of the concrete patio.
Perimeter : 12 + 12 + 14 = 38 feet
Number of stone pavers needed to go round the patio : perimeter of the patio / length of each stone paver
38 / 14 = 3
To learn more about the perimeter of a rectangle, please check: brainly.com/question/3205029
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