The researcher wants to investigate whether carpet makes a difference in the mean bacterial concentration in air. the null and alternative hypotheses would be:
H0: The mean of the carpeted rooms = the mean of the uncarpeted rooms
Ha: The mean of the carpeted rooms ≠ the mean of the uncarpeted rooms
The attention of bacteria majorly depends on the awareness of inoculum, incubating temperature, and the metabolic country of inoculated pressure used. The bacterial concentration suspended in growth media may be calculated.
In idea, you could listen to cells through filtration or centrifugation, but likely no greater than a hundredfold. for your case, you're asking to concentrate by 10,000 fold. So you sincerely might want to develop denser cultures of cells. You can centrifuge your modern broth and resuspend the pallet in a clear broth.
In microbiology, the minimal inhibitory attention (MIC) is the lowest concentration of a chemical, generally a drug, which prevents the visible boom of a bacterium or bacteria.
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After accounting for bad debt expense, the remaining amount in the allowance for doubtful accounts is $7,950.
<h3>
What is bad debt?</h3>
Bad debt, sometimes referred to as uncollectible accounts expense, is a sum of money owed to a creditor that is unlikely to be paid and for which the creditor is not willing to take action to collect for a variety of reasons, frequently due to the debtor not having the money to pay, for example due to a company going into liquidation or insolvency. Depending on accounting practices, regulatory considerations, and the institution provisioning, there are many technical definitions of what a bad debt is. Bank loans in the USA are referred to as "problem loans" if they are more than 90 days overdue. Accounting sources recommend deducting the entire amount of a bad debt from profit and loss or from a provision for bad debts as soon as it is anticipated.
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Answer:
Profit (loss) 4611
Explanation:
Variable manufacturing cost per unit = Total variable manufacturing cost / Total number of units = 99750 / 15000 = 6.65.
Calculation of special order :
Sales (5300 * 7.80) = 41.340
(-) Variable manufacturing costs ( 5.300 * 6.65 ) = 35.245
(-) Export fees ( 5300 * 0.28) = 1.484
Profit (loss) 4.611
Answer:
a. The company must have had net income equal to zero in 2009.
Explanation:
If on its 2008 balance sheet, Sherman Books showed a balance of retained earnings equal to $510 million, and on its 2009 balance sheet, the balance of retained earnings was also equal to $510 million; then what is true is that the company must have had net income equal to zero in 2009.
Retained earnings is the profit amount or net income left over and taken back into the business after it has paid out dividends to its shareholders.
However it is unlikely that the company will pay out the entire amount it earns in a particular year but a percentage of earnings.
In the case of Sherman, it is unlikely that the company made a profit of $200 million and paid out every bit as dividends to shareholders but what is most likely is that there was no profit made for retention in 2009
Answer:
The correct answer is letter "B": define the organization's purpose in society.
Explanation:
A company's mission reflects what is the purpose of the firms in regards to the impact with its surrounding society. It describes what product is going to be offered, what are the association's potential consumers, and in what sector of the society the firm will focus.
