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michelle torres

michelle t.

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The CCSF pharmacy has 1:10 and 1:50 lidocaine hydrochloride solutions. In what proportion (i.e. how many parts from each solution) should it be mixed for preparing a 5% product?

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2. [10] Consider a group of subjects amongst which 557 are normal and 948 have a disease. Based on the results of a screening test being developed, all subjects are labeled as normal. Construct the contingency table for this test and determine the sensitivity, specificity, and diagnostic accuracy of the test. Comment on the meaning of these values and the usefulness of this as a screening test.

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1. $2\log_4 10 + \log_4 6 - \log_4 5$ expressed as a single logarithm is:

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Question 10 of 10 The reliability of a patient's body mass index (BMI) would be affected by which factors? Select all that apply. One, some, or all responses may be correct. Eating disorder Morbid obesity Diabetes mellitus Increased muscular tone Loss of muscle mass

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Use the simplex method to solve. Minimize w = 4y_1 + y_2 subject to: 6y_1 + y_2 \ge 60 15y_1 + y_2 \ge 105 with y_1 \ge 0, y_2 \ge 0 The minimum is w = \boxed{} when y_1 = \boxed{} and y_2 = \boxed{} (Simplify your answers.)

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Q8. In boundary layer flow over a flat plate, how does the shear (friction) velocity changes along the flow direction? For air flowing over flat plate, what is the shear velocity at a location where the Reynolds number is 3.0x10$^6$, free stream velocity is 12 m/s and the air density is 1.18 kg/m$^3$? Assume that the boundary starts turbulent.

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HFC Online My Courses? This Course Student Services? HFC Online Video Tutorials - 0. a market Clear my choice Question 11 Not yet answered Points out of 2.0 Flag question Question 12 Not yet answered Points out of 2.0 Flag question The factors of production, as defined in economics are: Select one: ? a. earth, wind, and fire ? b. money, knowledge, will, ingenuity ? c. metals, wood, crops, water ? d. labor, capital, land, entrepreneurial skill Which of the following questions will most likely be covered in macroeconomics rather than microeconomics? Select one: ? a. Should AT&T and Direct TV be allowed to merge? ? b. Why has GDP nearly doubled in China in the decade? ? c. Why has the number of graduating with science related majors dropped? ? d. Why are football fans so unresponsive to changes in ticket prices? Previous page Type here to search ? e

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If you invest $4,678 in a long-term venture, you will receive $1,045 per year forever. Assuming your interest rate is 12% per year, what is the capitalized worth of your investment? Choose the closest answer below. A. The capitalized worth of your investment is $4,030 B. The capitalized worth of your investment is $3,162 C. The capitalized worth of your investment is $3,745 D. The capitalized worth of your investment is $4,371

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For a plane-stress condition with principal normal stresses, 5 MPa, in x-direction, and -5 MPa, in y-direction, the maximum shear stress is MPa.

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On January 1, 2017, Marin Corporation signed a 5-year noncancelable lease for a machine. The terms of the lease called for Marin to make annual payments of $9,353 at the beginning of each year, starting January 1, 2017. The machine has an estimated useful life e of 6 years and a $4,800 unguaranteed residual value. The machine reverts back to the lessor at the end of the lease term. Marin uses the straight- line method of depreciation for all of its plant assets. Marin's incremental borrowing rate is 9%, and the lessor's implicit rate is unknown. Click here to view factor tables Compute the present value of the minimum lease payments. (Round present value factor calculations to 5 decimal places, e.g. 1.25124 and the final answer to O decimal places e.g. 58,971.) The present value of the minimum lease payments Prepare all necessary journal entries for Marin for this lease through January 1, 2018. (Credit account titles are automatically indented when amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter 0 for the amounts. Round answers to O decimal places e.g. 58,971.) Date Account Titles and Explanation Debit Credit 1/1/17 Leased Equipment Lease Liability (To record the lease.) Lease Liability Cash (To record first payment.) 12/31/17 Depreciation Expense Accumulated Depreciation-Capital Leases (To record depreciation.) Interest Expense Interest Payable (To record interest.) 1/1/18 Lease Liability Interest Payable Cash (To record second payament.) 9,353 9,353 9,353

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