Recent activity by Rob Richmond

Recent activity by Rob Richmond

An npn transistor has a CBJ with an area 120 times that of the EBJ. Find the voltage drop across EBJ and across CBJ when each is forward biased and conducting a current of 2 mA. Also find the forward current

answered Dec 27, 2024

1 answer 112k views

Which law requires that most over-the-counter medications and prescription medications use child-resistant containers? A. Controlled Substances Act B. Poison Prevention Packaging Act C. Food, Drug, and

asked Dec 7, 2024

1 answer 113k views

What is the sum? (42x-23) + (13x+43)

answered Nov 16, 2024

2 answers 13.3k views

Alan drives an average of 100 miles per day. How many miles will he drive in a week? a) 500 miles b) 700 miles c) 800 miles d) 1,000 miles

asked Nov 2, 2024

1 answer 61.4k views

Simplify: −12z2 −16z2 Option 1: -28 - 28z^2 Option 2: -28z^2 Option 3: -28 Option 4: The expression cannot be simplified.

answered Oct 1, 2024

1 answer 56.9k views

(iii) Acid rain has changed the surface of the metal letters on the statue. Which word describes the effect of acid rain on a metal? Tick the correct box. corrosion, magnetism friction, vibration

answered Aug 28, 2024

1 answer 129k views

A tsnami is a giant ocean wave that can form when an underwater earthquake landslide, or other major underwater disturbance occurs. which earthquakes on your world map could have resulted in a tsunami

answered Aug 22, 2024

1 answer 122k views

The stockholders equity of Virinsky Company at the beginning and end of 2016 totaled $124,000 and $135,000 respectively. Assets at the beginning of 2016 were $152,000. If the liabilities of Virinsky company

answered Jul 3, 2024

1 answer 123k views

Calculate the formula weight of ethanol, C₂H₅OH.

asked Apr 14, 2024

1 answer 131k views

What does the Resource-Value-Time (RVT) predict a professional service needs to succeed in the marketplace? a) High Prices b) Unique Selling Proposition c) Effective Marketing d) Adequate Resources, Value,

answered Mar 1, 2024

1 answer 114k views

The liver eliminates 1 oz of alcohol from the body every _______. a) Hour b) Day c) Minute d) Week

answered Feb 7, 2024

1 answer 11.1k views

An employee uses a cryptographic contactless technique that allows access to a building. What is this technique?

asked Jan 4, 2024

1 answer 213k views

Which pieces of information may be found on a person's credit report? Select each correct answer. credit card balance late payments person's address income household size age

asked Dec 25, 2023

2 answers 137k views

Amys weight this year is 50 pounds lessthan twice her weight from last year. if she weighs 120 pounds this year, what equation can be used to find her weight from last year?

asked Aug 5, 2023

1 answer 99.4k views

I need help with dis plz and thx

asked Jun 15, 2023

1 answer 71.3k views

X ⋅ x = ? I don't know the answer helppp

asked Jun 5, 2023

2 answers 62.9k views

For each expression, write an equivalent expression in standard form. Show your reasoning. (x - 2)( x + 2)

answered May 24, 2023

1 answer 204k views

Find the area of the triangle below.9 cm6 cm2 cm

asked Apr 24, 2023

1 answer 185k views

Which two statements describe benefits of a block-based coding language like Scratch? A. It is good for creating realistic computer-animated films. B. One can share, borrow, and modify other people's programs.

asked Apr 19, 2023

1 answer 120k views

How might the nitrogen cycle change if nitrogen-fixing bacteria and archaea went extinct?

answered Mar 2, 2023

1 answer 211k views

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