Questions by Dave Costa

Questions by Dave Costa

Which of the following is incorrect: A. Protons contribute to the mass of the atom B. Electrons have a negative charge c. Neutrons are found in the nucleus of the atom d. Electrons, neutrons and protons

asked Nov 28, 2024

1 answer

4 votes

193k views

In the event of an electrical interruption and the facility must use batteries until service is restored, how long must the batteries be capable of sustaining power?

asked Oct 20, 2024

1 answer

0 votes

128k views

A piston-cylinder assembly goes through a Carnot cycle and the working fluid is air. The cylinder contains 2kg of air. The maximum and minimum temperatures are 750K and 300K, respectively. During the isothermal

asked Jul 10, 2024

1 answer

1 vote

89.8k views

Who developed the first slide rule by placing two logarithmic scales next to each other?

asked Jul 8, 2024

1 answer

2 votes

55.1k views

How much time has elapsed? 2:20 P.M. to 5:57 P.M.

asked Feb 14, 2024

2 answers

5 votes

156k views

What Will typically have a USB B output, but some may connect using HDMI

asked Jan 13, 2024

1 answer

2 votes

76.4k views

Why should i care about others and all of God's other creations?

asked Mar 12, 2023

1 answer

12 votes

82.9k views

A function f is odd and f(x)=x^2 for all x>0. Sketch the graph of this function and then write the rule of this function as a single formula.

asked Feb 21, 2023

1 answer

3 votes

219k views

Which set of ordered pairs does not represent a function? Select one: o {(0, 0), (1, 1), (0, 2), (3, 3)} O ( {(1, 0), (2.0), (3, 0), (4, 0)} о O {(0, 1), (1, 2), (, 3), (3, 4)} O {(0, 0), (0, 1), (1, 2),

asked Feb 19, 2023

1 answer

2 votes

95.8k views

Find the value of x and each missing angle.M(2x + 20° (3x – 10)2xP(2x – 10)Nx=m ZL=mZM=mZN=m ZP=Blank 1: :Blank 2:Blank 3:Blank 4:Blank 5:

asked Jan 21, 2023

1 answer

1 vote

28.8k views

Given the right triangle below what is x? Triangle Side #1 is 4 Triangle Side #2 is 10 Answers: A. 9.2 B.10.8 C. 84 D. 116

asked Nov 9, 2022

1 answer

4 votes

210k views

These were the first colonial soldiers to fight in the Revolution, before a formal army was formed.

asked Aug 22, 2022

1 answer

16 votes

26.9k views

Your friend is looking at laptops for college, and is comparing the different screen sizes. Use the diagram and formula below to find the height of the laptop screen. Round your answer to the tenths place.

asked Aug 19, 2022

1 answer

5 votes

41.4k views

The circumference of the inner circle is 66 ft. The distance between the inner circle and the outer circle is 3 ft. By how many feet is the circumference of the outer circle greater than the circumference

asked Jun 20, 2022

2 answers

8 votes

5.4k views

at the aminal sheter they use 84 ounces of dog food for each dog.They have 14 dogs to feed.How many ounces of dog food does each dog get.

asked May 21, 2022

1 answer

4 votes

1.1k views

QUESTION 1 DOK 2 Mercutio is saying that Benvolio has a short temper and gets in fights very easily. Based on the previous events in the play, is Mercutio right? Why? SELECT AN ANSWER No, Benvolio tried

asked May 5, 2022

2 answers

3 votes

223k views

Do you think anything could have prevented WWI?

asked Apr 20, 2022

1 answer

0 votes

20.3k views

What is the area of a 3 and a quarter inch circle?

asked Apr 5, 2022

1 answer

18 votes

196k views

Pls help it is due today

asked Mar 28, 2022

1 answer

24 votes

15.4k views

What are five accomplishments that Moses Cone had made? Please hurry..

asked Mar 5, 2022

1 answer

2 votes

174k views

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