If R3 was removed from the circuit in the figure above, how many amps of current would flow through the circuit
a. 4
b. 5
c. 12
d. 15
a
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a. multiply the square footage by the coverage of each insulation package b. divide the square footage by the R-value of each insulation package c. find the cubic footage, then divide by the coverage of each insulation package d. divide the square footage by the coverage of each insulation package
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Indicate whether the statement is true or false
You need to determine i* per year for the cash flows shown below. Since you have a new boss, you decided to perform a thorough analysis. Do the following:
(a) Use a spreadsheet to find i*.
(b) Develop two charts on the spreadsheet: a column chart that plots cash flows versus year, and a scatter chart showing PW values versus a range of i values, one of which is i*. (Hint: Use Figure 7–4 as a guide.)
(c) You were told when handed the estimates that the rate of return was about 25%. Determine the cash flows for years 2, 3, and 4 that are necessary to realize an i* of 25% per year, if they remain in the same proportion to each other as initially estimated.