Ace - AI Tutor
Ask Our Educators
Textbooks
My Library
Flashcards
Scribe - AI Notes
Notes & Exams
Download App
michael cid

michael c.

Divider

Questions asked

BEST MATCH

Bramble Corp. is considering purchasing one of two new diagnostic machines. Either machine would make it possible for the company to bid on jobs that it currently is not equipped to do. Estimates for each machine are as follows: Machine A Machine B Original cost $78,200 $190,300 Estimated life 8 years 8 years Salvage value 0 0 Estimated annual cash inflows $23,900 $39,700 Estimated annual cash outflows $5,100 $9,200 Click here to view the factor table. Calculate the net present value and profitability index of each machine. Assume a 10% discount rate. (If the net present value is negative, use either a negative sign preceding the number e.g. -45 or parentheses e.g. (45). For calculation purposes, use 5 decimal places as displayed in the factor table provided, e.g. 1.25124 and final answers to 0 decimal places, e.g. 5,275. Round profitability index answers to 3 decimal places, e.g. 12.521.) Machine A Machine B Net present value $ $ Profitability index

View Answer
divider
BEST MATCH

Find the area of an equilateral triangle with a height measuring 5.2cm

View Answer
divider
BEST MATCH

QUESTION 2 (PO1, CO1, C4) a. A volatile fragrance compound \( (A) \) is being infused into a carrier oil \( (B) \) within a small cylindrical vial with an inner diameter of 1 cm and a length of 50 cm . The vial is coated on the inside with a thin layer of solid fragrance (A). A stream of air containing fragrance vapor (A) and carrier oil vapor (B) flows through the vial at a rate of \( 0.1 \mathrm{~m}^{3} / \mathrm{s} \) at \( 25^{\circ} \mathrm{C} \) and 1 atm total pressure. By assuming the system is dilute, use the properties of the air for the mixture. State any other assumptions and determine the mass transfer coefficient \( k_{c}^{\prime} \) for the fragrance compound. The diffusivity of the fragrance in the carrier oil vapor is \( 1 \times 10^{-5} \mathrm{~m}^{2} / \mathrm{s} \) (7 marks)

View Answer
divider
BEST MATCH

Morphological features that can be manifested in the neutrophils in the peripheral blood of patients with severe infections include:

View Answer
divider
BEST MATCH

_(_________________ are different versions of the same gene Proteins Chromosomes Alleles Zygotes)

View Answer
divider
BEST MATCH

Question 3 1 pts Cohort effects, historical effects, and attribution are the more difficult problems with cross-sectional research design. True False Question 4 1 pts Erikson's theory of psychosocial development fits within the Evolutionary perspective. True False

View Answer
divider
BEST MATCH

The table below shows the number of patients that experienced flu-like symptoms during a clinical trial for a new drug to lower cholesterol. Complete the table and answer the questions below. (4 marks) able[[,Flu-like symptoms, able[[No flu-like],[symptoms]],Totals],[Control group,,128,150],[Treatment group,38,,],[Totals,,,300]] i. If you randomly select a patient from the trial, what is the probability they experienced flu-like symptoms? ii. What is the probability that a patient experienced flu-like symptoms given that they were in the treatment group? iii. Given that a patient experienced flu-like symptoms, what is the probability that they were in the control group? 2. You flip a coin and roll a die. (2 marks) i. What is the probability that you flip tails and roll a 4? ii. Are these events independent? Explain. 3. You are testing water quality at city beaches and find that 55% of water samples collected contained dangerous levels of the bacteria E. coli. Suppose you select three random and independent samples: (3 marks) i. What is the probability that all three samples contain dangerous levels of E. coli? ii. What is the probability that none of the samples contain dangerous levels of E. coli? iii. What is the probability that at least one of the samples contains dangerous levels of E. coli? 4. The probability that a person develops a certain disease in their lifetime is 0.46 . If a person does have the disease, there is a 0.88 probability that a test will show a positive result. The probability of having a false positive test result (meaning the test colmes back for the disease when the person does not have it) is 0.26 . Use a tree diagram to answer the following questions. (3 marks) i. If we select a random positive test, what is the probability that the person has the disease? ii. If we select a random negative test, what is the probability that the person has the disease? (SVIPUUZT)Z 1.The table below shows the number of patients that experienced flu-like symptoms during a clinical trial for a new drug to lower cholesterol.Complete the table and answer the questions below. (4 marks) No flu-like Flu-like symptoms Totals symptoms Control group 128 150 Treatment group 38 Totals 300 i. If you randomly select a patient from the trial, what is the probability they experienced flu-like symptoms? ii. What is the probability that a patient experienced flu-like symptoms given that they were in the treatment group? ii. Given that a patient experienced flu-like symptoms,what is the probability that they were in the control group? 2.You flip a coin and roll a die.2marks i. What is the probability that you flip tails and roll a 4? 1i. Are these events independent?Explain. 3. You are testing water quality at city beaches and find that 55% of water samples collected contained dangerous levels of the bacteria E. coli. Suppose you select three random and independent samples:(3marks) i. What is the probability that all three samples contain dangerous levels of E. coli? ii. What is the probability that none of the samples contain dangerous levels of E. coli? ii. What is the probability that at least one of the samples contains dangerous levels of E coli? 4. The probability that a person develops a certain disease in their lifetime is 0.46. If a person does have the disease, there is a 0.88 probability that a test will show a positive result. The probability of having a false positive test result (meaning the test comes back for the disease when the person does not have it) is 0.26. Use a tree diagram to answer the following questions.(3 marks) If we select a random positive test, what is the probability that the person has the disease? If we select a random negative test,what is the probability that the person has the ii. disease?

View Answer
divider
BEST MATCH

121.009 * 1.100 = 141.3701 70 (6pts) A sample of seawater from a tidal estuary was found to contain a concentration of 825 mg of chloride ion per kg of seawater. If the density of the sample was 1.035 g/mL, what is the molarity of the chloride ion? 825m9 19 Inol cl 115 233molc

View Answer
divider
BEST MATCH

M10-10 (Algo) Impact of New Investment on ROI, Residual Income [LO 10-4, 10-5] The Western Division of Claremont Company had net operating income of $153,000 and average invested assets of $565,000. Claremont has a required rate of return of 13.75 percent. Western has an opportunity to increase operating income by $40,000 with a $91,000 increase in average invested assets. Compute Western Division's return on investment and residual income currently and if it undertakes the project. (Enter your ROI answers as a percentage rounded to two decimal places, (i.e., 0.1234 should be entered as 12.34%). Round your Residual Income (Loss) answers to the nearest whole dollar.) ? Answer is complete but not entirely correct. Proposed Project Current Return on Investment (ROI) Residual Income (Loss) 27.07 % $ 56,650 43.98 % $ 30,200

View Answer
divider
BEST MATCH

Text: 6 + (2)/(v - 5) = (4v)/(v - 5) If there is more than one solution, separate them. If there is no solution, click on "No solution". v

View Answer
divider