Mathematics, 16.02.2021 23:00 jordanrini

Does the following system have a unique solution? Why? (6x-8y = 5
1-3x + 4y = -4

1. Yes because the determinant of the coefficient matrix is 0

2. Yes because the determinant of the coefficient matrix is 24

3. No because the determinant of the coefficient matrix is 0

4. No because the determinant of the coefficient matrix is 24

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:10

What is 20+(5 x 2/5 )+ 3 show your work

Answers: 2

Answer

Mathematics, 21.06.2019 19:00

Explain why the factor 1.5 is broke. into two numbers in the model.

Answers: 3

Answer

Mathematics, 21.06.2019 21:40

Use sigma notation to represent the following series for 9 terms.

Answers: 2

Answer

Mathematics, 21.06.2019 23:00

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?

Answers: 1

Answer

You know the right answer?

Does the following system have a unique solution? Why? (6x-8y = 5
1-3x + 4y = -4

...

Questions

English, 11.03.2020 21:30

What is the BEST way to summarize paragraph 8? A) Camilla and Briony had to learn to work together on their own. B) Evelyn stepped...

English, 11.03.2020 21:30

Which sentence indicates that “The Day the Mollets Get Their Moxie Back” is historical fiction? A. New York City smelled like meatloaf and cabbage. B....

Mathematics, 11.03.2020 21:30

Which statement is true of triangles QRS and MNP? Triangle Q R S. Side Q R is 6, R S is 2, Q S is 6.32. Angle Q is 18.4 degrees, angle S i...

Mathematics, 11.03.2020 21:30

What is power of a product property. And I need 5 examples of it. 2 must include letters...

Physics, 11.03.2020 21:30

A bowling ball has a mass of 6.2 kg, a moment of inertia of 0.416888 kg · m2 , and a radius of 0.41 m. It rolls along the lane without slipping at a l...

History, 11.03.2020 21:30

This map could be used to support a document based essay on...

Mathematics, 11.03.2020 21:30

Three transformations will be performed on triangle ABC. Which set of transformations will always produce a congruent triangle? A. Dilatio...

Mathematics, 11.03.2020 21:30

This video demonstrates the Monty Hall Problem, named after the host of the game show "Let's Make a Deal" that originally aired in the 1960s and 1970s...

Business, 11.03.2020 21:30

Cialdini's friend, an Arizona jewelry store owner, was reportedly able to sell every bracelet in a collection at twice the original price, even though...

Business, 11.03.2020 21:30

JT Department Store expects to generate the following sales for the next three months: JT's cost of gods sold is 60% of sales dollars. At the end of e...

Business, 11.03.2020 21:30

Suppose there is a $1.50 per unit tax levied on sellers. Draw the after-tax supply curve. [Note: The supply curve will decrease and shift up by $1.50....

English, 11.03.2020 21:30

Describe the maiordebates that impacted the creation of theArticles of Confederation....

Social Studies, 11.03.2020 21:30

Scenario: Moonland Union Twenty-six nations of Moonland region, have decided to cooperate with one another to eliminate trade barriers among them and...

Physics, 11.03.2020 21:30

A block of glass with flat sides is surrounded by air. A ray of light traveling in the glass (refractive index na) is incident on the flat interface w...

Business, 11.03.2020 21:30

Sustainable Crops Corporation regularly expresses opinions on political issues, including whether to ban the use of genetically modified organisms (GM...

English, 11.03.2020 21:30

Help its hard The fresco is a dynamic work because, by capturing the energy, humanity, and collective achievement of the Detroit workers,...

History, 11.03.2020 21:30

Gorbachev advocated changes to make the system work more effitiently. he called for perestroika which means...

Chemistry, 11.03.2020 21:30

Which noble-gas electron configuration is each of the following elements most likely to attain by graining or losing electrons? 1.S 2. Sr 3. Cl 4. Be...

Mathematics, 11.03.2020 21:30

Hor. chata insta add me...

Physics, 11.03.2020 21:30

A hungry 173 kg lion running northward at 80.9 km/hr attacks and holds onto a 36.2 kg Thomson's gazelle running eastward at 63.8 km/hr. Find the final...

More questions: Mathematics Another questions