Questions by Muhammad Ummar

Questions by Muhammad Ummar

The rate of growth of a certain cell culture is proportional to its size. In 10 hours a population of 1 million cells grew to 4 million. How large will the cell culture be after 20 hours? Simplify your

asked Dec 27, 2024

1 answer

2 votes

75.0k views

Which regions of the body are innervated via the coccygeal plexus?

asked Oct 9, 2024

1 answer

3 votes

227k views

Craig ran the first part of a race with an average speed of 8 miles per hour and biked the second part of a race with an average speed of 20 miles per hour. The entire two-part, 15-mile race took him 1.

asked Sep 12, 2024

1 answer

5 votes

19.5k views

Which statement best explains why Harburg believed that “Brother, Can You Spare a Dime?” was a legitimate question rather than the plea of a chronic beggar?

asked Jul 1, 2024

1 answer

5 votes

31.3k views

Why do many of the fires started by juveniles go undetected by law enforcement officials? A) Lack of witnesses B) Incompetent investigators C) Fire prevention measures D) Limited juvenile delinquency

asked Jun 10, 2024

1 answer

0 votes

12.3k views

Which of the following is not a fate of pyruvate within a cell? A) fermentation B) anaerobic respiration C) gluconeogenesis D) alanine biosynthesis E) all of the above

asked Mar 25, 2024

1 answer

3 votes

220k views

The prices (in dollars) for a graphing calculator are shown below for 8 online vendors. Estimate the true mean price for this particular calculator with a confidence of 90%. A. $235 B. $245 C. $225 D.

asked Jan 13, 2024

1 answer

4 votes

38.8k views

A. If a particular ligament has an effective spring constant of 167 N/mm as it is stretched, what is the tension in this ligament when it is stretched by 0.720 cm?B. If a particular ligament has an effective

asked Jul 23, 2023

1 answer

1 vote

178k views

Most scientists, inventors and engineers do not come up with their ideas all on their own but rather build upon the ideas or inventions of others. Name two scientists/inventors/engineers in the field of

asked Mar 20, 2023

1 answer

22 votes

211k views

Someone please help me

asked Oct 7, 2022

1 answer

4 votes

58.6k views

Without graphing, what can you determine about the solution(s) of this system? 72x+88y = 184 −63x−77y = −154 What can you determine about the solution(s) of the system of equations? A. The system

asked Oct 3, 2022

1 answer

22 votes

152k views

What did the 13th, 14th, and 15th amendments to the u. S. Constitution all have in common?.

asked Jun 11, 2022

1 answer

0 votes

67.5k views

How is your education an investment in society?

asked May 7, 2022

2 answers

2 votes

204k views

Sam can make 15 pizzas in 2.5 hours. At this rate, how many could he make in an 8 hour work day? What is Sam´s rate per hour? A copy machine makes 45 copies in 25 second. Find the unit rate of copied per

asked Mar 14, 2022

1 answer

1 vote

154k views

Why were settlers in Canada and the United States eager to expand their countries westward?

asked Jan 2, 2022

2 answers

19 votes

164k views

The atoms in SBro6 are most likely being held together by what type of bond? A. O metallic bonds B. ionic bonds c. O polar covalent bonds D covalent bonds

asked Dec 22, 2021

1 answer

0 votes

40.2k views

Is {(1,2),(2,2)(3,4),(1,6) a function

asked Oct 24, 2021

1 answer

4 votes

19.2k views

Describe two different ways you could change the values in the table so that the answer to problem 6 is different.

asked Aug 19, 2021

2 answers

1 vote

62.6k views

Choose the correct preposition from the ones given below the sentence to fill in the blank: 2 We are proud our country

asked Jul 2, 2021

2 answers

2 votes

69.0k views

Sugar in water makes a solution, but sand in water does not. What is the same about sugar in water and sand in water? A. They are both mixtures with two parts. B. They both have solids that settle to the

asked Mar 11, 2021

1 answer

1 vote

235k views

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