Questions by John Lee

Questions by John Lee

(a) What magnification is produced by a 0.150 cm focal length microscope objective that is 0.155 cm from the object being viewed? (b) What is the overall magnification if an 8× eyepiece (one that produces

asked Dec 12, 2024

1 answer

4 votes

143k views

Which of the following statements about the Boston Massacre is NOT true? a) A British soldier hit a boy in the face with his gun. b) 5 colonists were dead at the end of the fight. c) John Adams represented

asked Nov 10, 2024

1 answer

4 votes

110k views

An online shopping store based in the UK has the following average cost (AC) function: AC = 9Q^2 – 3Q + 6 + /Q a) What is the business’s marginal cost function? [7 Marks] b) At an output of 3 units, what

asked Jul 10, 2024

1 answer

1 vote

107k views

The distance between the office and the lavatory is 100 m. Starting from the office a person runs to the lavatory with the speed v1=6 m/s. He returns back from the lavatory to the office with average speed

asked Jun 26, 2024

1 answer

5 votes

102k views

What is z(x - 1) and try to evaluate the expression written

asked Jun 23, 2024

1 answer

3 votes

124k views

Explain why iron is not for making expensive ornament

asked Mar 12, 2023

2 answers

2 votes

196k views

Read the short story , complete worksheet and send in your answers please and thank you

asked Nov 25, 2022

1 answer

4 votes

133k views

Solve each problem. 29. It is 385 miles from Al's house to his grandparents' house. It takes Al's family 7 hours to drive there. What is their rate of speed in miles per hour?

asked Aug 15, 2022

1 answer

0 votes

234k views

Which is greater -1 or 0

asked Aug 5, 2022

2 answers

0 votes

228k views

hi someone please help with these, i’m using my last points on this so please hurry! thank you so much have a good day<3

asked Jul 11, 2022

1 answer

4 votes

135k views

REALLY NEED HELP PLSSS

asked Jul 11, 2022

1 answer

0 votes

55.9k views

Plz help me with this question What is one important role that ocean waters have in heating Earth? absorb and transport solar energy transport nutrients and waste create and emit solar energy wear away

asked Jul 8, 2022

2 answers

2 votes

71.1k views

Find the x value? Help pls

asked Jul 5, 2022

1 answer

3 votes

175k views

Which graph represents the function y = 2x - 2? 4TY 1y 1y 2 2 2 -2 - 2 -2 -2 -2 o o

asked Apr 2, 2022

1 answer

7 votes

51.2k views

Examine this diagram of the human heart. what is the structure indicated by the arrow? I unfortunately can't post a picture because I am uploading this question from my computer but I will do my best to

asked Mar 7, 2022

2 answers

20 votes

77.0k views

Change the verb into an informal tú command in order to tell this person what to do. 1. Poner las decoraciones en la pared. 2. "Clean the bathroom." 3. "Go to your room." 4. "Be a good student." 5. "Search

asked Feb 11, 2022

2 answers

2 votes

192k views

What is the answer to -5/8*2/3

asked Dec 26, 2021

1 answer

4 votes

42.7k views

Which of the following expressions represents the product of a number and 8

asked Dec 23, 2021

1 answer

4 votes

85.6k views

For a particular pipe in a pipe-organ, it has been determined that the frequencies 576 Hz and 648 Hz are two adjacent natural frequencies. Using 343 m/s as the speed of sound in air, determine the following.

asked Dec 4, 2021

1 answer

0 votes

162k views

Is the stomach on the anterior side of the body

asked Nov 1, 2021

1 answer

0 votes

217k views

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