subject

Mathematics, 27.10.2020 01:40 mariah10455

Here is a system of equations: 7x-4y=-11 7x+4y=-59 would you rather use addition or subtraction to solve this system. Explain your reasoning.

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 20.06.2019 18:04

If f(x)=2x^6+x^2+2 then what is the remainder when f(x)is divided by x+2

Answers: 1

question

Mathematics, 21.06.2019 18:30

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Answers: 2

question

Mathematics, 21.06.2019 21:00

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

Answers: 1

question

Mathematics, 21.06.2019 21:20

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

Answers: 3

You know the right answer?

Here is a system of equations: 7x-4y=-11 7x+4y=-59 would you rather use addition or subtraction to...

Questions

question

Business, 18.02.2020 20:30

Suppose two types of firms wish to borrow in the bond market. Firms of type A are in good financial health and are relatively low risk. The appropriat...

question

Business, 18.02.2020 20:30

Suppose that you have inherited a perpetuity that will pay $ 3,000 one year from now, each of the following annual payments will be 5% larger than the...

question

Engineering, 18.02.2020 20:30

Consider a random, information bearing, binary sequence of rectangular polar formatted symbols. Assume that the pulse stream has an equal number of bo...

question

Social Studies, 18.02.2020 20:30

Syma X5C is a small drone that charges fully in 100 minutes, lasts for roughly 8 minutes in flight, and is controllable up to 50m. It has a camera and...

question

Business, 18.02.2020 20:30

Suppose that the video game company Ultravision releases a new game called "Call of Obligation: Modern Combat 3." This can be analyzed using tools fro...

question

Physics, 18.02.2020 20:30

1. Differentiate between speed and velocity. 2. Using examples to describe each term, differentiate among average, instantaneous, and unif...

question

Business, 18.02.2020 20:30

Stability Inc. has maintained a dividend payment of $4 per share for many years. The same dividend is expected to be paid in future years. If investor...

question

Mathematics, 18.02.2020 20:30

A circular water resovoir has a diameter of 0.6 kilometer. What is the approximate area covered by the resovoir. Use 3.14 for...

question

Mathematics, 18.02.2020 20:30

Small market orders copies of a certain magazine for its magazine rack each week. Let X = demand for the magazine, with the following pmf. x 1 2 3 4 5...

question

Arts, 18.02.2020 20:30

Match the musician with their instruments. Tony Rice Mandolin Josh Graves Banjo Earl Scruggs Guitar David Gr...

question

Physics, 18.02.2020 20:30

Suppose an object is accelerated by a force of 100 N. Suddenly a second force of 100 N in the opposite direction is exerted on the object, so that the...

question

Business, 18.02.2020 20:30

Suppose Community Bank offers to lend you $10,000 for one year at a nominal annual rate of 6.50%, but you must make interest payments at the end of ea...

question

Mathematics, 18.02.2020 20:30

The average weight of a particular box of crackers is 28.0 ounces with a standard deviation of 0.9 ounce. The weights of the boxes are normally distri...

question

Social Studies, 18.02.2020 20:30

The administrators at your school wish to know the opinions of currently enrolled students. They randomly pick 25 percent of the students and ask them...

question

Mathematics, 18.02.2020 20:30

The final velocity, V, of an object under constant acceleration can be found using the formula uppercase V squared = v squared + 2 a s, where v is the...

question

Mathematics, 18.02.2020 20:30

Collin buys a fixed deferred annuity. Upon annuitization, he chooses the life annuity with period certain payout option. Collin will receive $3,000 ea...

question

Business, 18.02.2020 20:31

A software development firm has witnessed substantial growth and seeks to expand and reorganize its structure to meet the demands from clients in a be...

question

Business, 18.02.2020 20:31

According to Harvard Business School professor Michael Porter, strategic positioning "means performing different activities from rivals, or performing...

question

Mathematics, 18.02.2020 20:31

An old coin is sold for $2 and it increases by 8% each year after it is sold what is the value of the coin in dollars in 10 years...

question

Business, 18.02.2020 20:31

A few hundred U. S. sugar makers lobby the U. S. government each year to make sure that the government taxes imported sugar at a high rate. They do so...

More questions: Mathematics Another questions

Questions on the website: 13722363