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Lerato Masilo

Lerato M.

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$$ 62,222-39,898 $$

$$ 62,222-39,898 $$

Prealgebra

The Whole Numbers

Adding and Subtracting Whole Numbers,…

Questions asked

INSTANT ANSWER

Download and install ProjRisk (trial) or (for Mac users) ProjRisk can be accessed on the Remote Lab. For the project outlined below: Activity Duration (days) Precedent Cost A 5 None* $500 B 7 None* $1000 C 3 A , B $400 D 4 C** $500 E 6 C** $800 * Except for ‘Start’ ** The project can only be signed off once D and E have been completed. • Use ProjRisk to calculate the required contingency for an 80% confidence level. • Assume that the costs for A thru E will vary between -10% and +15% with a triangular distribution, based on past experience. Note that the contingency is the extra amount required; not the grand total. a) What is the percentage and amount of contingency required? Paste the following below to substantiate your answer: b) Data Entry c) Overall Cost Distribution d) Cumulative Probability e) Main Statistics

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ANSWERED

Breanna Ollech verified

Numerade educator

Consider the following project Year (n) 0 1 2 3 4 Undiscounted cash flow -$600,000 $200,000 $200,000 $200,000 $200,000 Calculate the Internal Rate of Return.

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ANSWERED

Danielle Fairburn verified

Numerade educator

Consider the following project Year (n) 0 1 2 3 4 Undiscounted cash flow -$600,000 $200,000 $200,000 $200,000 $200,000 Calculate the Net Present Value at a discount rate of 11%.

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ANSWERED

Rebecca Belvin verified

Numerade educator

If you start with $100 and you invest them in a project with an interest rate of 15%. What will be the compounded value of the money after 5 years?

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ANSWERED

Breanna Ollech verified

Numerade educator

Year (n) 0 1 2 3 4 Undiscounted cash flow -$600,000 $200,000 $200,000 $200,000 $200,000 Calculate the discounted cash flow at a discount rate of 11%.

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INSTANT ANSWER

For the following organisation, calculate the undiscounted cash flow. You can do it in Excel and paste the result below. Year 0 1 2 3 4 5 Unit Price - $105 $110 $115 $120 $125 Units Sold - 900 1000 1100 1200 1300 Net Sales - Variable Costs - $54,000 $60,000 $66,000 $72,000 $78,000 Fixed Costs - $15,000 $15,750 $16,538 $17,364 $18,233 Depreciation - $13,000 $13,000 $13,000 $13,000 $13,000 PBIT - Tax@40% - NOPAT - Adjustments Add back Depreciation - CapEx $100,000 - - - - - Salvage value - - - - - $40,000 Net cash flow Cumulative cash flow Place your answer (Excel) in the space below. Alternatively, do the exercise in Excel and enter the values back into the table above.

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ANSWERED

Danielle Fairburn verified

Numerade educator

A and B are negotiating a contract whereas A develops a system for B. Initially, A says “I can build the system you described for 500 USD”. B says “you can start the work if you can make it for 300 USD”. If A says Ok and they shake hands to seal the agreement, what should B pay once the system is delivered?

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ANSWERED

Jennifer Stoner verified

Numerade educator

It is known that many National standards became international standards (i.e. many IEEE standards). Give one example by indicating the original National standard and its international counterpart.

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INSTANT ANSWER

For vectors z1 = (4, 3) and Z2 = (2, 3) calculate: a) z1 x z2

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ANSWERED

What is the solution to the following simultaneous equation? x + y = 8 x – y = 2

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