Questions by Chony

Questions by Chony

A window washer is standing on a scaffold supported by a vertical rope at each end. The scaffold weighs 210 N and is 2.8 m long. What is the tension in each rope when the 698-N worker stands 1.80 m from

asked Dec 18, 2021

1 answer

3 votes

219k views

The table shows the number of heartbeats in minutes for Shen and Adrian. A 3-column table with 2 rows. Column 1 is labeled Person with entries Shen, Adrian. Column 2 is labeled Heartbeats with entries

asked Nov 13, 2021

1 answer

5 votes

29.4k views

Three hamburgers and two hotdogs cost $13. Two hamburgers and four hotdogs cost $14 what is the cost of one hamburger? What is the cost of one hotdog?

asked Oct 14, 2021

1 answer

3 votes

29.7k views

Number 3 plz really need help.

asked Jul 22, 2021

1 answer

4 votes

219k views

9. A 227 kg object is moved a distance of 2.4 m forward by a force. If 686 J of work is done on the object, what is the object’s acceleration?

asked Jul 1, 2021

1 answer

4 votes

42.1k views

What else is produced when sodium carbonate decomposes? Na2CO3 → Na2O + ?

asked May 9, 2021

2 answers

1 vote

200k views

What is the answer please what please

asked Apr 19, 2021

1 answer

1 vote

43.5k views

Causes and effects of acid rain on an ecosystem

asked Mar 28, 2021

2 answers

5 votes

100k views

A thick aluminum block initially at 26.5°C is subjected to constant heat flux of 4000 W/m2 by an electric resistance heater whose top surface is insulated. Determine how much the surface temperature of

asked Mar 26, 2021

1 answer

3 votes

47.2k views

The janitor found that it was leaking at a rate of 23 fl oz per hour . How fast was the pipe leaking in gallons per day ?

asked Feb 1, 2021

1 answer

4 votes

59.9k views

Which is an example of popular culture? A. A film that is shown in theaters around the world B. A picture taken of your family during a visit with relatives O c. A letter you send to a friend D. A school

asked Jan 2, 2021

2 answers

4 votes

191k views

What’s the answer for this problem A. 11 B. 5 C. -5

asked Sep 23, 2020

2 answers

0 votes

218k views

Identify two ways in which the U.S. Government has encouraged the use of motor vehicles?

asked Dec 17, 2019

2 answers

1 vote

180k views

Predict the relationship between the graph of y=x^3 - x^2 and the graph of y+3=(x - 2)^3 - (x - 2)^2. Graph each function. - please help, I’m honestly very lost. I’ve attached a photo to help you see the

asked Dec 12, 2019

1 answer

3 votes

61.0k views

How many roots does 2x^2-7x-5=0 have

asked Sep 5, 2019

1 answer

2 votes

177k views

Describes the manner in which a mineral surface reflects light

asked Sep 2, 2019

1 answer

4 votes

27.6k views

The strategy of __________ means that the firm attempts to offer the right combination of quality and good service at a fair price. a. cost-based pricing b. value-added pricing c. everyday low pricing

asked Jul 21, 2019

1 answer

4 votes

135k views

Why is it important to know the weight of a cooler when comparing coolers?

asked Jul 10, 2019

1 answer

0 votes

48.6k views

Please answer the question in the picture. Thank you!

asked Apr 23, 2019

1 answer

1 vote

232k views

An example of a physical goal is: A.) to pay cash for a product B.) to use more of ones Brian C.) to lose excess weight D.) to pass a physics course

asked Nov 27, 2018

2 answers

5 votes

166k views

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