Answer:

Step-by-step explanation:
First, we need to find the sequence associated to the summation. As you can see the sum only takes odd numbers into account. Hence the sequence it is defined by:

Where:

Now, we only need to find the limits of the summation:
Evaluating n=1

Evaluating n=50

Therefore the summation can be written as:

For the answer to the question above asking, what does the value 15 represent in this situation? The answer is 15 represents the slope of the function. In other words, it means that for <span>every week Jerome earns 15 dollars more. So I choose D.
</span>and for additional information <span>at the beginning, she already had 230 dollars. I hope my answer helped you.</span>
Answer:

Step-by-step explanation:
To avoid confusion, distribute that negative amongst all terms in the second set of parentheses:

** The above answer is written in reverse, which is the exact same result.
I am joyous to assist you anytime.
The required steps are explained below to convert the quadratic function into a perfect square.
<h3>What is the parabola?</h3>
It's the locus of a moving point that keeps the same distance between a stationary point and a specified line. The focus is a non-movable point, while the directrix is a non-movable line.
Let the quadratic function be y = ax² + bx + c.
The first step is to take common the coefficient of x². We have

Add and subtract the half of the square the coefficient of x,

Then we have

These are the required step to get the perfect square of the quadratic function.
More about the parabola link is given below.
brainly.com/question/8495504
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