Answers by Rob Richmond
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Answers by Rob Richmond

Answers by Rob Richmond
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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
3 votes
112k views
What is the sum? (42x-23) + (13x+43)
answered Nov 16, 2024
2 votes
13.3k 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
3 votes
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
0 votes
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
4 votes
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
0 votes
123k 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
3 votes
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
5 votes
11.1k views
For each expression, write an equivalent expression in standard form. Show your reasoning. (x - 2)( x + 2)
answered May 24, 2023
2 votes
204k views
How might the nitrogen cycle change if nitrogen-fixing bacteria and archaea went extinct?
answered Mar 2, 2023
1 vote
211k views
What is 40% of 26 pls help me I don’t want detention
answered Feb 27, 2023
9 votes
219k views
Last year, Pinwheel Industries introduced a new toy. It cost $ 9300 to develop the toy and $ 30 to manufacture each toy. Fill in the blanks below as appropriate.
answered Jan 17, 2023
6 votes
26.3k views
2. Write the sign of the following products: ...8 times . 99 times. 3. A medical shop owner, gains 3 on selling each face mask and loses 2 on selling each sanitizer. In a particular week, she sells 50
answered Oct 12, 2022
6 votes
97.9k views
Read and select the option with the correct and best verbs to complete the dialogue. A student is talking to her best friend during a cooking presentation. –Jonathan: Claudia, ¿________ el domingo? –Claudia:
answered Jul 19, 2022
7 votes
230k views
4. There are 1.9 moles of Oxygen gas at a pressure of 3.50 atm, and the temperature is 65°C. What is the volume of the gas? Remember that R = 0.0821 L x atm/Kx mol AND that you must convert °C to K. Fill
answered Jun 15, 2022
6 votes
155k views
What are the 9 essential amino acids?
answered Apr 26, 2022
5 votes
193k views
A computer is a type of media. True False
answered Apr 22, 2022
10 votes
190k views
In a survey 7 out of 8 dentists recommend a ProTooth toothbrush. Based on this information, which can the toothbrush company predict about its recommendations? In a survey of 24 dentist, 18 of them will
answered Apr 12, 2022
7 votes
147k views
W.E.B. Du Bois said that the goal of black education was that of "developing the Best of this race that they may guide the Mass away from the contamination and death of the Worst..." To whom was he referring
answered Apr 7, 2022
2 votes
233k views
Define capital economics.​
answered Mar 3, 2022
4 votes
167k views
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