Answer:
C. 31.83 feet.
Step-by-step explanation:
We have been given that Trina has $1000 to purchase an open-top cylindrical dog pen in her backyard. She wants the height of the pen to be 5 feet.
First of all, we will find the surface area of dog pen using surface area of cylinder.
,where,
r = Radius of cylinder,
h = Height of cylinder.


Since the area of each square foot of pen costs $1, so in $1000 Trina can cover an area of 1000 square feet.
Now, we will set the surface area of cylinder equal to 1000 to solve for the radius.

Upon dividing both sides of our equation by 10 pi we will get,



Therefore, the radius of the dog pen is 31.83 feet and option C is the correct choice.
Answer:
The answer is
<h2>9/100</h2>
Step-by-step explanation:
11.5/128
First convert the decimal to an improper fraction
That's

So we have

Change the division sign to multiplication sign and reverse the second number
That's

Simplify

Divide through by 32
The final answer is

Hope this helps you
Based on the information provided, it can be inferred that the lender made an excellent estimate; was equal to actual closing costs (option A)
<h3>How do you know what the lender's estimate was?
</h3>
Based on the information provided, the lender estimated that the closing cost is equal to 3% of the $ 180,000 loan. To calculate that value we must do the following operation:
- $ 180,000 / 100 x 3% = $ 5,400.
Based on the above, the estimated closing cost for that loan is $ 5,400.
<h3>How to know the real cost of closing the loan?
</h3>
To know the real cost of the loan closing we must add the following values:
- Closing Cost Charge Loan origination $ 345
- Title insurance $ 600
- Attorney's fees $ 1,350
- Appraisal $ 480
- Inspection $ 550
- Recording fees $ 175
- Escrow $ 1,900
$ 1,900 + $ 175 +% 550 + $ 480 + $ 1,350 + $ 600 + $ 345 = $ 5,400.
According to the above, the lender made a very precise estimate because his calculation hit the exact value of the closing cost (option A)
Learn more about lender in: brainly.com/question/3268275