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Dominik [7]
3 years ago
14

Students arrive at the Administrative Services Office at an average of one every 15 minutes, and their requests take on average

10 minutes to be processed. The service counter is staffed by only one clerk, Judy Gumshoes, who works eight hours per day. Assume Poisson arrivals and exponential service times.
Required:
a. What percentage of time is Judy idle?
b. How much time, on average, does a student spend waiting in line?
c. How long is the (waiting) line on average?
d. What is the probability that an arriving student (just before entering the Administrative Services Office) will find at least one other student waiting in line?
Business
1 answer:
Otrada [13]3 years ago
6 0
B how much time on a stage does a a student spend waiting in line
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A firm has just ended the calendar year making a sale in the amount of​ $200,000 of merchandise purchased during the year at a t
MrRissso [65]
B I THINK IT IS I'M NOT SURE
8 0
3 years ago
on august 1, paid $72,000 cash to purchase houtte's 9%, six-month debt securities ($72,000 principal), dated august 1.
Kitty [74]

Here short term investment is debited as it increased the asset and credited the cash as decreased the asset.

here cash is debited as it increased the asset and credited the interest revenue as it also increased the revenue.

What Are Short-Term Investments?

  • Marketable securities, commonly referred to as temporary investments or short-term investments, are financial investments that can be quickly converted to cash, usually within five years.
  • After only three to twelve months, many short-term investments are sold or turned into cash. CDs, money market accounts, high-yield savings accounts, government bonds, and Treasury bills are a few typical examples of short-term investments.
  • Short-term investments, also known as marketable securities or temporary investments, are financial investments that can be easily converted to cash, typically within 5 years.
  • Typically, these investments are high-quality and highly liquid assets or investment vehicles.
  • Short-term investments may also specifically refer to financial assets of a similar kind, but with a few additional requirements, that are owned by a company.

To know more about Short-term investment visit:

6 0
2 years ago
Zhao Co. has fixed costs of $429,000. Its single product sells for $187 per unit, and variable costs are $122 per unit. If the c
otez555 [7]

Answer:

$635,000 and : 34%

Explanation:

Margins of safety is the difference between expected sales and the break-even point.

For Zhao, expected sales are 10,000 units

The break-even points in units = fixed cost/ contribution margin per unit

fixed costs = $429,000

Contribution margin per unit = selling price - variable costs per unit

=$187 -  $122

=$65

break-even point in units = $429,000/$65

break-even point = 6600 units

Margin of safety = 10,000 - 6600 units

=3400 units

In dollars is equal to margin of safety in units x selling price

=3400 x 187

<u>=$635,000</u>

as a percent of expected sales.

=3400/10000 x 100

=0.34 x 10,000

=34%

4 0
3 years ago
May 11 sydney accepts delivery of $40,000 of merchandise it purchases for resale from troy: invoice dated may 11; terms 3/10, n/
k0ka [10]

Answer:

Journal entries for Sydney (buyer)

May 11. Merchandise is accepted.

Dr Merchandise inventory 40,000

    Cr Accounts payable 40,000

May 11. Shipping costs.

Dr Merchandise inventory 345

    Cr Cash 345

May 12. Returned merchandise.

Dr Accounts payable 1,400

    Cr Merchandise inventory 1,400

May 20. invoice paid within discount period.

Dr Accounts payable 38,600

    Cr Cash 37,442

    Cr Purchase discounts 1,158

Journal entries for Troy (seller)

May 11. Sold merchandise.

Dr Accounts Receivables 40,000

Dr Cost of Goods Sold 30,000

    Cr Sales revenue 40,000

    Cr Merchandise inventory 30,000

May 12. Returned merchandise.

Dr Sales returns and allowances 1,400

Dr Merchandise inventory 1,050

    Cr Accounts receivables 1,400

    Cr Cost of goods sold 1,050

May 20. Invoice paid.

Dr Cash 37,442

Dr Sales discounts 1,158

    Cr Accounts receivables 38,600

7 0
3 years ago
Joanie is an engineer at an architectural firm. she is very proud of this fact and often defines herself in terms of her work to
Korvikt [17]

This is known as <u>"self-enhancement".</u>


Self-enhancement is when people tend to rate themselves better than expected, trust they have a superior than normal likelihood of progress, and ascribe their victories to individual inspiration or capacity while reprimanding the circumstance for their missteps.  

Self-enhancement is a kind of inspiration that attempts to influence individuals to like themselves and to keep up confidence. This thought process turns out to be particularly unmistakable in circumstances of risk, disappointment or hits to one's confidence. Self-improvement includes an inclination for positive over negative self-sees.

5 0
3 years ago
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