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3 years ago

11

When a researcher is attempting to predict sales volume by using building permits, amount of advertising, and the income levels

of residents, the researcher is using _____?

1 answer:

hammer [34]3 years ago

6 0

Multiple regression analysis

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Which of the following is correct with respect to Debt Service Funds?

Verizon [17]

Answer:

C. Debt service funds account for and report financial resources that are restricted, committed or assigned to expenditure for principle and interest for governmental debts except debt of proprietary and fiduciary funds who account for their own interest and principle payments.

Explanation:

Debt service funds are used to pay for principal and interest on certain types of debts. This reduced the risk of debt security that investors face and also reduces the effective rate at which the offering can be sold.

However debt service funds cannot be used for proprietary funds like 400 and 500.

Instead we use Enterprise funds for 400. That is operations similar to corporate enterprise. For example water and sewage utilities.

Internal service funds for 500 used by other funds or departments bin a government in a cost reimbursement basis. For example a food supplier that takes orders and is reimbursed for each order.

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3 years ago

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What are the six segments of the travel industry? Give examples of each. <br> Actual examples please

il63 [147K]

Like cars, bikes, airplanes, trains, public transport?

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3 years ago

Which security procedure is being demonstrated if an administrator is using Wireshark to watch for specific inbound and outbound

REY [17]

Answer:

The correct answer is firewall monitoring.

Explanation:

Only implementing the necessary security tools (Firewall and other security devices) in itself will not secure your network, since the security data of the tools should be analyzed and the security information extracted should be informed or alerted to ensure that the network is secure. Therefore, the analysis of Firewall logs and other logs of security devices is vital to network security.

Firewall logs provide a lot of information about security threats attempts at the periphery of the network and about the nature of incoming and outgoing traffic from the firewall. The analyzed firewall log information provides administrators with real-time data about security threats attempts so that they can quickly initiate a remediation action. It allows you to plan your bandwidth requirement based on its use in all firewalls. The analysis of firewall security logs plays an important role in the assessment of business risks. The analysis of firewall traffic logs is vital to understand the use of bandwidth and network. OpManager, in addition to monitoring the network, also analyzes firewall logs and offers many features that help in the collection, analysis and generation of reports about firewall logs.

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3 years ago

Santa Fe purchased the rights to extract turquoise on a tract of land over a five-year period. Santa Fe paid $300,000 for extrac

melomori [17]

Answer:

The cost of depletion in the current year is $90,000

Explanation:

Santa Fe's current year cost of depletion=cost of rights*Turquoise extracted in the current year/total estimated turquoise to be extracted

cost of rights is $300,000

turquoise extracted in the current year is 1,500 pounds

total estimated turquoise to be extracted over a five-year period is 5000 pounds

cost of depletion in the current year=$300,000*1500/5000

=$ 90,000.00

By extension profit for the year assuming no other costs were incurred is :

$200,000-$90,000=$110,000

4 0

3 years ago

Cully Furniture buys two products for resale: king beds (K) and queen beds (Q). Each king bed costs $500 and requires 100 cubic

lana66690 [7]

Answer:

1) 500K + 250Q ≤ 80,000

100K+80Q≤ 30,000

K≥0

Q≥0

P= 400K + 200Q

2) zero king beds and 320 queen beds

or zero queen beds and 160 king beds

3) surplus variable

surplus variable is storage space

values of surplus variable is 14,000 cubic feet if zero queen beds and 160 king beds

value of surplus variable is 4,400 cubic feet if zero king beds and 320 queen beds.

surplus is the extra amount available after all resources have been utilized to theri maximum.

4) none of the resources will be completely used. There will be surplus of both

Explanation:

1) Implicit variables: K≥0 ; Q ≥ 0

Explicit variables:

500K + 250Q ≤ 80,000-------------------------- from investment constraint

100K+80Q≤ 30,000 ---------------------- from storage space constraint

LP: P= 400K + 200Q

2) See the attachment for profit maximization graph

3) From graph in the attachment, it can be inferred that storage space is the surplus variable since graph of that equation lies completely outside of optimal area.

Also,

if K=160 and Q=0, the inequality of investment gives

500(160) + 250(0)= 80,000

if K=0 and Q=320, the inequality of investment gives

500(0)+ 250(320) =80,000

if K=0 and Q = 320, the inequality of space gives

100(0) + 80(320)= 25,600

surplus= 30,000- 25,600= 4,400

if K=160 and Q=0, the inequality of space gives

100(160) +250(0)= 16000

surplus= 30000-16000= 14000

4) K=0 and Q=300

investment inequality gives

500(0) + 250(300) ≤ 80,000

75,000≤ 80,000

space inequality gives

100(0) + 80(300) ≤ 30,000

24,000≤ 30,000

Both space and investment are in surplus

6 0

3 years ago