Recent activity by Zhenming

Recent activity by Zhenming

Discussion 5: Should Americans Be Required to Purchase Health Care Insurance?

answered Dec 29, 2024

1 answer 145k views

There is more than one isotope of natural uranium. If a researcher isolates 1.00 mg of the relatively scarce 235U and finds this mass to have an activity of 80.0 Bq, what is its half-life in years? a)

asked Dec 17, 2024

1 answer 228k views

What is the theoretical yield of ammonia, in kilograms, synthesized from 5.48 kg of H₂ and 33.8 kg of N₂? a. 10.96 kg b. 21.92 kg c. 32.88 kg d. 43.84 kg

asked Dec 17, 2024

2 answers 61.2k views

Choose the sentence with the correct punctuation. You need to study for the final; if you don't, you will probably not do well. O Please get the following from the store; milk, bread, and apples. O My

asked Sep 16, 2024

1 answer 143k views

The voltage across a 50-mH inductor is given by v(t) = (3t² + 2t + 4) V for t > 0 Determine the current i(t) through the inductor. Assume that i(0) = 9 A. the current i(t) through the inductor is

asked Sep 4, 2024

1 answer 79.4k views

Describe the Thomas Test and what is tight if? 1) The back of the lowered thigh does not touch the table and the knee does not flex 80 degrees 2) The back of the lowered thigh does touch the table but

asked Jul 26, 2024

1 answer 81.4k views

I will give 20 points pls help me

asked Jun 11, 2024

2 answers 123k views

It is the morning of the community-wide yard sale that Joe has been anticipating. According to The Weather Channel there is a 10% probability of snow in his area today. Which of the following best describes

asked Jun 10, 2024

1 answer 87.0k views

The six phase problem solving procedure introduced in Chapter 12 for examining and improving an information system consists of Preliminary investigation, Systems analysis, Systems design, Systems development,

asked May 17, 2024

1 answer 214k views

What is the sum of 8 5/6 + 5 11/24

answered Mar 4, 2024

1 answer 77.5k views

In which quadrant does 0 lie if the following statements are true:sin 0 > 0 and sec 0 < 0Quadrant IQuadrant IIQuadrant IIIQuadrant IV

answered Dec 16, 2023

1 answer 51.6k views

Bella Swan finally agreed to show me where she hid the treasure. Turning toward the wall, she pointed to a secret switch. Is a Complete Sentences Or is it a Fragment

asked Nov 23, 2023

1 answer 10.0k views

Discuss the correlation between Mendel’s factors?

answered Nov 2, 2023

1 answer 25.4k views

1. Bird is abiotic or biotic 2. Air is abiotic or biotic 3. Rain is abiotic or biotic 4. Dog is abiotic or biotic 5. Bottle is abiotic or biotic 6. Thermometer is abiotic or biotic 7. Plant is abiotic

answered Oct 10, 2023

2 answers 55.6k views

Solve the equation. 5/x+3 + 4/x+2 = 2 Please explain this step by step

answered Aug 12, 2023

1 answer 124k views

What is the transformation happening A. A 180 degree clockwise rotation about th origin follows by a translation 1 unit to right B. A 180 degree clockwise rotation about the origin follows by a translation

answered Jul 14, 2023

1 answer 129k views

The longest vein of the body is the ___________ vein.

asked Jun 18, 2023

1 answer 24.5k views

A dance instructor earns $30 for teaching a class. The instructor earns a 10% raise. After the raise, how much does the instructor get paid for teaching a class?

answered Jun 14, 2023

2 answers 220k views

Help Help please :3

asked Jun 6, 2023

1 answer 69.1k views

Help i need help solving this!

asked Dec 22, 2022

1 answer 39.9k views

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