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Anna11 [10]
3 years ago
9

There are 40 tables in a library, with 30% of them seating 4 people. The tables remaining only seat 2 people. How many seats are

there in the library?
Mathematics
1 answer:
Marianna [84]3 years ago
8 0
I did this and the was 104. hope this helps :)
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A square garden has area 1764meter find it's length and perimeter<br><br>​
Aneli [31]

Answer:

area \: of \:  a \: squre =  {a}^{2}  \\  {a}^{2}  = 176 \\ a = 13.26m \\ perimeter = 4a = 4 \times 13.26 = 53.04m^2 \\ thank \: you

5 0
3 years ago
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How can 52/9 be expressed as a decimal? <br><br>  <br>  <br>  <br>  
slava [35]
The answer would be about 5.8
4 0
3 years ago
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Which of the following is an improper integral?
guapka [62]

Answer:

A)  \displaystyle \int\limits^3_0 {\frac{x + 1}{3x - 2}} \, dx

General Formulas and Concepts:

<u>Calculus</u>

Discontinuities

  • Removable (Hole)
  • Jump
  • Infinite (Asymptote)

Integration

  • Integrals
  • Definite Integrals
  • Integration Constant C
  • Improper Integrals

Step-by-step explanation:

Let's define our answer choices:

A)  \displaystyle \int\limits^3_0 {\frac{x + 1}{3x - 2}} \, dx

B)  \displaystyle \int\limits^3_1 {\frac{x + 1}{3x - 2}} \, dx

C)  \displaystyle \int\limits^0_{-1} {\frac{x + 1}{3x - 2}} \, dx

D) None of these

We can see that we would have a infinite discontinuity if x = 2/3, as it would make the denominator 0 and we cannot divide by 0. Therefore, any interval that includes the value 2/3 would have to be rewritten and evaluated as an improper integral.

Of all the answer choices, we can see that A's bounds of integration (interval) includes x = 2/3.

∴ our answer is A.

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit:  Integration

Book: College Calculus 10e

6 0
3 years ago
Pharoah Company had the following adjusted trial balance.
Scrat [10]

Answer:

The solution is given below

Step-by-step explanation:

The preparation of the post closing trial balance is given below

<u>Particulars                 Debit amount         Credit amount</u>

Cash                          $3,820

Account receivable  $4,040

Supplies                    $490

Account payable                                         $1,800

Unearned service revenue                         $180

Owner capital ($4,180 + $5,990 - $1,500 - $390 - $1,700 - $770) $5,810

Salary and wages payable                         $560

Total                    $8,350                            $8,350

4 0
2 years ago
Which word best completes the statement below? All parallelograms —————
wolverine [178]
Have two sets of parallel sides
5 0
3 years ago
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