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myrzilka [38]
3 years ago
13

You are at the store you buy a jacket that is regularly priced at $84 it is on sale for 30% off. When you take it up to the cash

ier they add the 8% tax. What is the price of the jacket after the discount and the tax? (Remember the tax is added to the item after the discount)
Mathematics
1 answer:
Zepler [3.9K]3 years ago
4 0
$63.54 is the price after the discount and tax
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Which statement describes the sequence defined by a Subscript n Baseline = StartFraction n cubed minus n Over n squared + 5 n En
Dominik [7]

Answer:

The answer is " The sequence converges to infinity. "

Step-by-step explanation:

Given:

\to a_n=\frac{n^3-n}{n^2+5n}

\lim_{n \to \infty} a_n= \lim_{n \to \infty} \frac{n^3-n}{n^2+5n}

                   = \lim_{n \to \infty} \frac{n(n^2-1)}{n(n+5)}\\\\= \lim_{n \to \infty} \frac{(n^2-1)}{(n+5)}\\\\= \lim_{n \to \infty} \frac{n(n-\frac{1}{n})}{n(1+\frac{5}{n})}\\\\= \lim_{n \to \infty} \frac{(n-\frac{1}{n})}{(1+\frac{5}{n})}\\\\

Denominator= \lim_{n \to \infty} 1+\frac{5}{n}=1+\lim_{n\to \infty} \frac{5}{n}=1+0=1

Numerator =\lim_{n\to \infty}n-\frac{1}{n}=\infty

\therefore\\\\\lim_{n\to \infty}a_n=\frac{\infty}{1} =\infty

7 0
3 years ago
Read 2 more answers
In a year-long music course, you are required to attend 12 concerts. Last season, the lengths of the concerts were 92, 101, 98,
lianna [129]
Hello!

The five-number summary is the lowest number, highest number, median, quartile 1 and quartile 3

First you should order the numbers from least to greatest.

65, 78, 80, 90, 92, 92, 98, 101,106, 112, 116, 119

The lowest number is 65

The highest number is 119

Next you can find the median

The median is the number in the middle

The two numbers in the middle are 92 and 98

Since there are two numbers you take the average

92 + 98 = 190

190/2 = 95

The median is 95

Now we know the answer is either A or B

Next you can find the lower quartile

The lower quartile is the median of the numbers under the median

So we list all the numbers under 95

65, 78, 80, 90, 92, 92

The numbers in the middle are 80 and 90

The average between these two is 85

So the lower quartile is 85

From this we know the answer is B

The answer is B

Hope this helps!
3 0
4 years ago
-7 2/3 + (-5 1/2) + 8 3/4 =<br> A.-21 11/12<br> B.-4 5/12<br> C. -4 2/4<br> D. 6 7/12
kirza4 [7]

Answer: B. -4 5/12

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
When this 3 digit number is rounded to the nearest hundred it rounds to 900. The digit in the ones is the fifth odd number you c
Vilka [71]
The first digit is 9 or 8.
The fifth odd number you count beginning with one is 9.
Let the middle number be x.
If the first number is 8, then 8 + x + 9 = 22 => 17 + x = 22 => x = 22 - 17 = 5. then the number is 859 which approximates to 900 to to the nearest hundred.
If the number is 9, then 9 + x + 9 = 22 => 18 + x = 22 => x = 22 - 18 = 4, then the number is 949, which also approximates to 900 to the nearest hundred.

Therefore, the required number is 859 or 949.
8 0
3 years ago
4. Justine Gilbert worked these hours last week: Monday, 8; Tuesday, 10¼; Wednesday, 8½; Thursday, 9; Friday, 7¾. She works on a
Dima020 [189]

Answer:

  $96.19

Step-by-step explanation:

Gilbert's overtime hours were ...

  • M 0
  • Tu 2 1/4
  • W 1/2
  • Th 1
  • F 0

for a total of 3.75 hours of overtime for the week. Her overtime pay is ...

  3.75×1.5×$17.10 = $96.1875 ≈ $96.19

Gilbert's overtime pay for the week was $96.19.

7 0
3 years ago
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