Recent activity by Chris Burgoyne

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In Exercises 41-44, (a) does the equation Ax=0 have a nontrivial solution and (b) does the equation Ax=b have at least one solution for every possible b? 41. A is a 3×3 matrix with three pivot positions.

answered Nov 29, 2024

1 answer 124k views

Which statements are TRUE about fossil fuels? (Select all that apply.) They are in a limited supply. They do not replenish themselves. They are expensive to extract compared to other forms of energy. They

answered Nov 26, 2024

2 answers 218k views

An important characteristic of the "millennium generation" that retailers need to remember is: 1) they have an annual spending power of nearly $500 billion. 2) they were born between 1965 and 1977 and

asked Nov 21, 2024

1 answer 55.4k views

What's the solution to 2x – 2 > 2x + 4? Question 1 options: A) There's no solution. B) x ≤ 3 C) x < –2 D) All real number

answered Nov 16, 2024

2 answers 136k views

Which number rounded to the nearest hundred is 4,700? 4,070 4,617 4,681 4,797

asked Sep 25, 2024

1 answer 209k views

Organized a lobby of Central and South American countries to support the partition plan. In 1956, Guatemala became the first country to open an embassy in Jerusalem. Explain the significance of this diplomatic

answered Sep 10, 2024

1 answer 212k views

ProSupport is 24x7 and available when the customers need them? 1) True 2) False

answered Jul 29, 2024

1 answer 140k views

Will we buy a new sofa and table if there is a good sale? 1) Yes 2) No

answered Jul 28, 2024

1 answer 74.4k views

What is James' weekly earnings if he works 8 hours per day, Monday through Friday, and earns $12.50 per hour? a) $400.00 b) $500.00 c) $600.00 d) $700.00

asked Jul 4, 2024

1 answer 222k views

Where does the Jade Flower Palace stand?

answered Jun 1, 2024

1 answer 67.3k views

two bodies of masses 100 kg and 1000 kgare at distance 1.00 m apart. calculate thegravitational field intensity and the potentialat the middle point of the line joini

answered May 29, 2024

1 answer 121k views

When driving in the city, a motorist should be looking ___ seconds ahead of them. a) 1-2 seconds b) 3-4 seconds c) 5-6 seconds d) 7-8 seconds

asked May 15, 2024

1 answer 98.9k views

If the string has a linear mass density of 0.00526 kg/m and is vibrating at a frequency of 329.6 Hz, determine the tension (in N) in the string.

asked Apr 23, 2024

1 answer 14.3k views

What is aderaline and what is it used for in the body

answered Apr 8, 2024

2 answers 45.5k views

What is considered the biggest wealth-building tool? 1) Income 2) Investments 3) Savings account 4) Inheritance

asked Mar 11, 2024

1 answer 223k views

A 905 n athlete in very good condition does not float in a freshwater pool. to keep him from sinking to the bottom, an upward force of 20 n must be applied to him. Part A What is his volume?

asked Feb 14, 2024

1 answer 169k views

Can anyone help me in explaining subtraction of polynomials please help I’m desperate and I’m pretty much on my own when it comes to math!

asked Nov 18, 2023

1 answer 74.8k views

Which statement best describes solar electric energy? Fission reactions release energy which is converted to electricity. Wind turns a turbine, creating electricity. Sunlight is converted to electricity

asked Oct 1, 2023

2 answers 62.7k views

What city did not have a police force until 1857?

answered Sep 5, 2023

2 answers 105k views

Find each quotient. All final answers must be in simplest form.56x4y5 - 49x3y6 - 35x2y3 / 7x?y2 =A8x^2y^3 - 7y^4 - 5yB8x^2 y^3 - 7xy^4 + 5yC 8x^2y^3 - 7xy^4 - 5yD 8x^2y^3 + 7xy^4 - 5y

answered Aug 20, 2023

1 answer 111k views

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