All categories

1 year ago

Solve the system using the linear combination method: x + 5y= -3 2x + 7y=3

Mathematics

1 answer:

valina [46]1 year ago

7 0

Answer:

3x+12y=0

Step-by-step explanation:

x+2x=3x

5y+7y=12y

-3+3=0

You might be interested in

Which class has a ratio of girls to total students of 7:10?

Damm [24]

Answer:

Step-by-step explanation:

The total class is 10

the number of girls is 7

ratio of girls to total students - 7:10

4 0

2 years ago

Simplify the following expression. Write your answer in simplest radical form. y1/5 x y1/6

Gnoma [55]

Answer:

x)(y1)

xy2

6 0

3 years ago

Line AB contains points A(4, 5) and B(9, 7). What is the slope of AB?

viktelen [127]

Slope of AB = 7-5/9-4

=2/5

6 0

3 years ago

How many buttons are found on a simple calculator? It is measured in the _____.

____ [38]

Answer: The minimum is 16, probably arranged in 4 rows of 4 buttons.

Step-by-step explanation: just grab a calculator lol

8 0

3 years ago

Read 2 more answers

Please help me find the area of this triangle

Paladinen [302]

Answer:

120m^2

Step-by-step explanation:

24*10=240

240/2=120

7 0

2 years ago

Read 2 more answers