Questions by Chrlaura

Questions by Chrlaura

Why must you calculate a weighted average (using the percent abundance) when determining the average atomic mass of an element?

asked Nov 28, 2024

1 answer

2 votes

234k views

A mass of 10 kg is revolving in a circle with a speed of 5 m/s. If the circle has a radius of 10 m, what centripetal force must be acting on the mass? 1) 5 N 2) 10 N 3) 20 N 4) 25 N

asked Aug 9, 2024

1 answer

1 vote

60.7k views

Write an equation of the line that passes through (-2, 3) and is parallel to the line y = 2.c – 4.

asked Jul 21, 2023

1 answer

16 votes

170k views

The manufacturer of an energy drink spends $1.20 to make each drink and sells them for two dollars the manufacturer also has fixed costs each month of $8000 find the number of energy drinks X that the

asked Feb 27, 2023

1 answer

4 votes

197k views

Which factors contributed to textile manufacturing becoming a major industry in Georgia by the 1900s? Check all that apply. Southern factories refused to employ child workers. The state convinced Northern

asked Nov 19, 2022

1 answer

3 votes

201k views

Read the sentence. Rome has been called the Eternal City for centuries because ancient citizens felt it was a utopian place with a monopoly of knowledge that would last forever. Which words should be changed

asked Jul 24, 2022

1 answer

5 votes

185k views

What are the differences between cartilaginous fish and bony fish?

asked Jul 15, 2022

2 answers

16 votes

136k views

It’s true or false! please help

asked Jul 11, 2022

2 answers

14 votes

580 views

ANSWER ASAP PLEASE .

asked Apr 27, 2022

2 answers

14 votes

121k views

HELP ASAP PLEASE select all that apply after Aronnax, land, and console were confined to their original cell they: A: fell asleep from drugged food B: ate breakfast C: were freed to roam the ship D: were

asked Apr 12, 2022

1 answer

3 votes

177k views

Function 1 is defined by following table what function has greater y- intercept?

asked Apr 2, 2022

1 answer

0 votes

70.3k views

James works from 2pm until 8:30pm on both Thursday and Friday. He is paid £12 per hour. On Saturday, he is paid 1 and 1/2 times his hourly pay. He works for 5 hours on Saturday. Calculate how much James

asked Mar 16, 2022

1 answer

2 votes

229k views

Explain why strength is paired with intensify .

asked Mar 10, 2022

1 answer

2 votes

37.3k views

\begin{gathered}\ \ \begin{gathered}\begin{gathered}\displaystyle \text{Let :}\\ \\\displaystyle f(x)=\int {(dx)/(e^x+8e^(-x)+4e^(-3x))} \\ \\ \\\displaystyle \text{And} \\ \\\displaystyle g(x)=\int {(dx)/(e^(3x)+8e^(x)+4e^(-x))}

asked Mar 2, 2022

2 answers

3 votes

182k views

Lunch starts at 11:45 am and ends at 12:50 pm. How long did lunch last ?

asked Feb 6, 2022

1 answer

2 votes

157k views

Construct an inscribed circle in triangle PQR by finding the incenter of the triangle.

asked Dec 9, 2021

2 answers

0 votes

192k views

Ms. Lok is hiking the Grand Canyon. She begins her hike at 12 feet below sea level. Ms. Lok then hikes up 20 feet. a) What is her final position? b) What if she hiked down 20 feet instead of up? Explain

asked Dec 8, 2021

1 answer

2 votes

27.0k views

A cereal company made a batch of 714 ounces of cereal. If they put it in 18-ounce boxes, how many boxes would the batch fill?

asked Aug 10, 2021

2 answers

1 vote

151k views

What kind of energy is most important when we are discussing ecosystems?

asked Jun 18, 2021

2 answers

5 votes

167k views

Maria is summarizing an article sheread for science class. What information should she include in her summary?

asked May 18, 2021

2 answers

0 votes

231k views

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