Mathematics, 25.06.2019 16:50 breasiasamuel7053

Suppose the first equation in a system of two linear equations is 12x + 7y = 25. the second equation being which of these will cause the system to have no solution? a. 12x + 7y = 20 b. 12x + 7y = 25 c. 12x + 9y = 20 d. 12x + 9y = 25

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:30

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Answers: 3

Answer

Mathematics, 21.06.2019 17:00

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

If you could answer these your a life saver

Answers: 2

Answer

You know the right answer?

Suppose the first equation in a system of two linear equations is 12x + 7y = 25. the second equation...

Questions

History, 29.01.2020 05:48

Identify the sentence from "give me liberty or give me death" that demonstrates parallel structure (parallelism). question 1 options:

Mathematics, 29.01.2020 05:48

Is the unit rate of change of y with respect tk x greater in the equation y = 0.32 x or in the graph below...

English, 29.01.2020 05:48

As you have learned, epic heroes experience obstacles along their journeys. using your knowledge from beowulf, create a test you believe an epic hero...

Physics, 29.01.2020 05:48

Amotorcycle starting from rest has an acceleration of 2.6m/s how long does it take the motorcycle to travel a distance of 120...

Physics, 29.01.2020 05:48

An object of mass 0.5 kg is transported to the surface of planet x where the object's weight is measured to be 20 n. the radius of the planet is...

Biology, 29.01.2020 05:48

Why arent climax communities the same anywhere on earth?...

Biology, 29.01.2020 05:48

Awell labelled diagram of spirogyra observation and conclusion...

Mathematics, 29.01.2020 05:48

The length of a rectangle is 2 inches more than 3 times the width. a. write a polynomial that represents the area of the rectangle,...

History, 29.01.2020 05:48

How does imperialism benefit colonized people, according to beveridge? o o o a. it americans make more money by building fac...

Mathematics, 29.01.2020 05:48

Find the slope of (6,-11) and (2,-1)...

Mathematics, 29.01.2020 05:48

7.6 divided by 0.04 in fraction form...

Mathematics, 29.01.2020 05:48

On the list of cities, which city has the second highest elevation ?...

Mathematics, 29.01.2020 05:48

Quickly answer i need to finish my ! : ) 30points pls

History, 29.01.2020 05:48

Why was marbury vs. madison significant in us history? a. it upheld adams's judiciary act of 1798. b. it reversed federalist influe...

Mathematics, 29.01.2020 05:48

You and your friend each have a canvas of the same size. you divide you canvas into 5 sections and paint 3 of them. your friend divides her canvas int...

Mathematics, 29.01.2020 05:48

You need 4 1/8 yards of blue silk to make one bridesmaid's dress and 3 5/8 yards of the same fabric to make another. how many yards of blue silk do yo...

Mathematics, 29.01.2020 05:48

me this is for test 85 points.you are lost deep in a forest and haven’t eaten for two days, when you find a patch of toadstools in a clear...

Mathematics, 29.01.2020 05:48

8. rats is a parallelogram. mzs = (8x) and mzt = (7x), then find the value of 'x'....

Biology, 29.01.2020 05:49

3. how do living things contribute to the water cycle?...

Mathematics, 29.01.2020 05:49

Anumber minus 8 and then subtracted by 12 is equal to 5 what is the number...

More questions: Mathematics Another questions