2 years ago

- 3x-4y=31 -2x + y = 6 Solve the system(by substitution)

Mathematics

1 answer:

Aleks [24]2 years ago

5 0

Answer:

x = -5

y = -4

Step-by-step explanation:

You might be interested in

Xin answered 182 questions correctly on her multiple choice math final that had a

miv72 [106K]

Answer:

91%

Step-by-step explanation:

182/200 = .91

.91 = 91%

Hope that helps!

7 0

3 years ago

Fill in the blanks to the picture above

Verdich [7]

The left side was cut out but x will be on top and 5 in the lower square. The last one is the answer.

3 0

3 years ago

At a restaurant, Natalie and her nine friends decided to divide the bill evenly. If each person paid $9.62, then what was the bi

spayn [35]

Answer: 96.20 should be the answer

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Daneielle's rectangular bedroom has an area of 12 3/4 square meters.It is 3.4 meters long. How many meters wide is Danielle's be

ExtremeBDS [4]

12 3/4 as a decimal is 12.75
The area of a rectangle is length times width.
So if you divide the area (12.75) by the length(3.4)
you will get a width (and answer) of 3.75 :)

7 0

3 years ago

If you answered 17 out of 25 questions correct on a quiz, what would your grade be as a percent?

k0ka [10]

Answer:

68%

Explanation:

17/25 = 0.68

5 0

3 years ago