Questions by Roland Luo

Questions by Roland Luo

give the width of the lawnmower is 2.5 feet and the length of the rope is 25 feet, calculate the radius (R) of the pole that will produce a perfect lawn

asked Jul 26, 2023

1 answer

21 votes

234k views

Find the circulation done by the velocity field V(x,y)= -y/[(x+1)^2 +4y^2]i + (x+1)/[(x+1)^2 +4y^2]j around the positively oriented square with vertices (2, 0), (0, 2), (−2, 0), and (0, −2).

asked Jun 24, 2023

1 answer

17 votes

98.0k views

Two vectors have length v1 = 3. 5 km and v2 = 4. 0 km. What are the maximum and minimum magnitudes of their vector sum? discuss how you decided on those magnitudes

asked May 22, 2023

1 answer

5 votes

120k views

>)How many people were surveyed about their favorite pets?A) 46B) 34C36D) 44

asked Mar 25, 2023

1 answer

3 votes

195k views

What are the major events in Canada's transition from a British colony to an Independent nation?

asked Oct 4, 2022

1 answer

5 votes

136k views

marine mammals, which are air breathers, can swim for hours at the surface of the water with minimal negative affect. If they dive deeper in the water for periods of time they are lost likley in pain.

asked Aug 20, 2022

1 answer

1 vote

157k views

Larry bought a lawn ornament that was marked down 60% from an original price of $75. If he paid 10% sales tax, what was the total cost of the lawn ornament?

asked Aug 14, 2022

1 answer

4 votes

186k views

Which of the following is an example of combustion? O A. potassium chlorate -> potassium chloride + oxygen B. aluminum + cobalt chloride -> aluminum chloride + cobalt O c. hexane + oxygen carbon dioxide

asked Jun 21, 2022

1 answer

1 vote

220k views

Need asap please just for number 9 please please help wyetwywywywyw

asked Feb 16, 2022

2 answers

4 votes

145k views

A country with an absolute advantage can produce a good or service

asked Feb 11, 2022

1 answer

1 vote

229k views

Prove that: sin 70° - sin 50° = sin 10°

asked Jan 8, 2022

1 answer

2 votes

81.4k views

the value of acceleration due to gravity option A is same on equator and poles option B is list on poles option C is list on equator option d increase from pole to equator which is the answer

asked Dec 18, 2021

1 answer

2 votes

39.8k views

What is a theme A.The life lesson the author teaches through the story B.The decision the character makes to succeed in life C.The person who works against the protagonist D.The problems that occur throughout

asked Oct 7, 2021

1 answer

5 votes

25.2k views

5. ¿Dónde pasan el día Brandon y el perro? *

asked Sep 16, 2021

2 answers

5 votes

102k views

Find the value of x

asked Sep 12, 2021

2 answers

4 votes

204k views

A football punter accelerates a football from rest to a speed of 15 m/s during the time in which his toe is in contact with the ball (about 0.15 s). If the football has a mass of 0.44 kg, what average

asked Jul 25, 2021

1 answer

1 vote

13.3k views

Fund A is invested at an effective annual interest rate of 3%. Fund B is invested at an effective annual interest rate of 2.5%. At the end of 20 years, the total in the two funds is 10,000. At the end

asked May 11, 2021

1 answer

1 vote

196k views

Which goal specific to a client with impaired verbal communication related to a psychological barrier should be documented in the client's clinical record?

asked Apr 12, 2021

1 answer

0 votes

31.5k views

Explain how you should use the formula to calculate the number of pennies on Rows 1-4. Why use the formula? The formula is much faster. Substitute in a1=1, r = 2, and n = 32 into the formula.

asked Dec 20, 2020

2 answers

4 votes

105k views

Need help with math question

asked Dec 12, 2020

2 answers

5 votes

140k views

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