Recent activity by Jinbo Wang

Recent activity by Jinbo Wang

Which of the following is a question which science cannot answer? A.Why does the moon have different phases? B.What will be the date when the sun burns out? C.How do green plants make their own food? D.

answered Dec 2, 2024

1 answer 32.2k views

Which of these are true statements? The domain of all variables is the integers. a.âˆ€xâˆ€yâˆ€z(x(yz) = (xy)z) b.âˆ€xâˆ€yâˆƒz(xÂ +Â y = z)

answered Nov 30, 2024

1 answer 217k views

Which definition of economics is universally acceptable? Justify with two reasons. A) Economics is the study of individual preferences. B) Economics is the science of scarcity and choice. C) Economics

answered Nov 20, 2024

1 answer 212k views

The primary reason for lubricating the urinary catheter generously before inserting the catheter into a male client is to prevent which problem? 1) spasms at the orifice of the bladder 2) friction along

answered Nov 16, 2024

1 answer 102k views

What special permits for DDS require additional training?

answered Nov 11, 2024

1 answer 90.6k views

If the depreciation is $100,000 and the marginal tax rate is 21 percent, then the tax shield due to depreciation is? 1) $21,000 2) $79,000 3) $100,000 4) $121,000

asked Oct 16, 2024

1 answer 53.7k views

What two methods are used in the lab to excite electrons? Using Plank's equation, calculate the energy corresponding to: a. a wavelength of 578.6 nanometers. b. a wavelength of 4.521 x 10-7 meters. 3.

answered Aug 16, 2024

1 answer 200k views

3z + w = p but solve for z

asked Aug 11, 2024

2 answers 72.5k views

What does 3 3/10 + 2 4/5 + 2 1/10 equal?

answered Jul 11, 2024

2 answers 46.2k views

A nurse is preparing info for a change-of-shift report. Which of the following info should the nurse include in the report? A. The client's input & output for the shift B. The client's BP from the previous

answered Jun 24, 2024

1 answer 127k views

W X Y Z List the sample space for the experiment. Os = {X, Y, Z} Os = {W, Z, Z} Os = {W.Y.Y. Z} Os = {W, X, Y, Z}

asked Apr 15, 2024

2 answers 195k views

The sum of two numbers is 28. The first number is 7 more than twice the second number. Let a represent the first number. Let b represent the second number. What is the second number? Use the table to guess

asked Mar 13, 2024

1 answer 174k views

6. Go to the Volunteer Records worksheet, where Kiara tracks volunteer assignments. She and her staff usually enter the volunteer details directly on the worksheet. She wants to make sure everyone enters

answered Mar 6, 2024

2 answers 68.8k views

What would the voltage be in a DC circuit if there were a current flow of 6 A and a load resistance of 8 ohms? a) 48 V b) 9 V c) 14 V d) 3 V

answered Feb 23, 2024

1 answer 232k views

How many detectives work on the case? 1 2 3 4

asked Jan 10, 2024

1 answer 46.6k views

A retailer displays a huge billboard of the products of a manufacturer to attract consumers. This is an example of the retailer's: A)distributive function. B)transactional function. C)informational function.

answered Jan 8, 2024

1 answer 144k views

Who wants some points?

answered Sep 17, 2023

2 answers 196k views

What happens to length of metals as the temperature increases?

answered Aug 16, 2023

1 answer 118k views

Why is this sentence an example of the use of simile

asked Jul 26, 2023

1 answer 201k views

Los chicos no tienen ___ tarea

answered Jun 9, 2023

2 answers 184k views

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