Pls help answer this
1 answer:
Answer: Third option
Step-by-step explanation:
For this exercise it is important to remember the following:
1. By definition, the Associative property of addition states that it does not matter how you grouped the numbers, you will always obtained the same sum.
2. The rule for the Associative property of addition is the following (given three numbers "a", "b" and "c"):
Knowing the information shown before, you can identify in the picture attached that the option that illustrates the Associative property of addition is the third one. This is:
As you can notice that you will always get the same result:
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Answer:
Step-by-step explanation:
We are given the integral of:
First, we can use a property to separate a constant out of integrand:
Next, expand the expression (integrand):
Since then it can be simplified to:
Recall the formula:
For , we need to convert to another identity since the integrand does not have a default or specific integration formula. We know that:
We can solve for which is:
Therefore, we can write new integral as:
Evaluate each integral, applying the integration formula:
Then add all these boxed integrated together then we'll get:
Expand 4 in the expression:
Therefore, the answer is:
The length of the fencing corresponds to the length of the perimeter of the garden:
We also know that the perimeter of a circle is given by:
where r is the radius of the circle.
Putting together the two equations, we have
from which we can find r, the radius of the garden:
We also know that the perimeter of a circle is given by:
where r is the radius of the circle.
Putting together the two equations, we have
from which we can find r, the radius of the garden: