The total cost of carpeting both the living room (24 feet by 15 feet) and the adjacent square dining room (13 feet by 13 feet) at $6.98 per square foot would amount to $3692.42.
To find the total cost of the carpet in both rooms, we first need to calculate the total area of both rooms. The area of a rectangle is calculated by multiplying length by width, so the area of the living room would be 24 feet * 15 feet = 360 square feet. A square's area is calculated by squaring one of its sides, so the dining room's area would be 13 feet * 13 feet = 169 square feet. Adding these two areas together, we get a combined area of 360 + 169 = 529 square feet.
Next, we find the total cost by multiplying the combined area by the cost per square foot. So, the total cost would be 529 square feet * $6.98 = $3692.42
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p.s" tell me if it is a geometric sequence or arithmetic and find the explicit formula
The amount of money that remained from Takuya's presence during month n is expressed as an=120-20n and the sequence is an arithmetic sequence.
The arithmetic sequence is the sequence where the common difference remains constant between any two successive terms. Let us recall what is a sequence. A sequence is a collection of numbers that follow a pattern. The general form of an arithmetic sequence is an=a+(n-1)d.
If Takuya's parents gave him $100 as a birthday gift and she spent $20 each month on board games until his money ran out, this means he keeps spending $20 every month and his money keeps reducing by the same amount each month until his money ran out, the following can be inferred;
initial amount = $100
If he spends $20 each month,
Balance at the end of 1st month = $100-$20 = $80
Balance at the end of 2nd month = $80-$20 = $60
Balance at the end of 3rd month = $60-$20 = $40 and so on
Since the amount keeps reducing by the same value i.e $20, then the sequence formed is an arithmetic sequence.
a is the first term of the sequence = 100
d is the common difference = 80-100 = 60-80 = 40-60 = -20
n is the number of terms
Substituting the given values in the formula we have; an=100+(n-1)(-20)
⇒an=100+(-20n+20)
⇒an=100-20n+20
⇒an=120-20n
Therefore, the amount of money that remained from Takuya's presence during month n is expressed as an=120-20n and the sequence is an arithmetic sequence.
To learn more about an arithmetic sequence visit:
brainly.com/question/12108818.
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Answer: I did it on khan well, it is arithmetic sequence the answer is not right
The first answer is 100
The second answer is -20
I know no one reads the step by step explanation but what khan said is kinda un read able so I can’t do a step-by-step
Answer: F=40 or other words n=40
Step-by-step explanation:
F= n/4 + 37
F= 12/4 + 37
F= 3 +37
F =40
Hope this helped! ;)