1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lys-0071 [83]
3 years ago
8

5x +7y =19, -5x - 3y = 11

Mathematics
1 answer:
vaieri [72.5K]3 years ago
4 0
Elimination

In other words,

5x+7y=19
-5x-3y=11

4y=8
y=2
You might be interested in
Simplify the following expressions in indices <br>(2 x 103 x 3 x 105)/2 x 10-2​
Maurinko [17]

(2 x 103 x 3 x 105) = 64890

2 x 10 -2 = 20 - 2 = 18

64890 / 18

3605

Or (206 x 315) / 20 - 2

3 0
3 years ago
Jeremy claims that if a linear function has a slope of the same steepness and the same y-intercept as the linear function in the
Romashka [77]

Answer:

y= 1/2x -1

Step-by-step explanation:

(0, -1), (2, 0)

y= mx + b

m= 1/2 (0.5)

b = -1

8 0
3 years ago
Read 2 more answers
Oswaldo is cooking a big dinner. He buys 301230\dfrac{1}{2}3021​30, start fraction, 1, divided by, 2, end fraction ounces of swe
AURORKA [14]

Answer:

4

Step-by-step explanation:

30 + 20 + 13 = 63, + fractions = 64. But you have to divide to get to pounds. So 64 / 16 = 4

YAY

3 0
2 years ago
What is the slope of the line?
frosja888 [35]

Answer:

Step-by-step explanation:

by inspection.. ( looking at the graph)  we can see that the slope is down hill. so it's going to be negative and also  slope = rise / run     [rise is negative in this question] soo ... i'm looking carefully to see where the line is crossing the grid marks exactly .. it looks like to me  (-3,1) and (2,-3)   you tell me if that looks right... if it does .. then the rise / run is 4/5  and this is a negative slope  sooo  

- 4/5

:)

8 0
3 years ago
1/6 + 7/9 + _____ = 1
Leona [35]

Answer:

\frac{1}{18}

6 0
2 years ago
Read 2 more answers
Other questions:
  • What percent of 600 is 84?
    14·1 answer
  • Plz help me can you explain to me have to work this problems.
    10·2 answers
  • Artemis has six boards cut in various lengths as shown she wants to use three of them to frame a triangular window in her new cl
    8·1 answer
  • I'm kind of unsure of my answer, please help me. I appreciate your answers.
    9·2 answers
  • Estimate the domain
    10·2 answers
  • 2. 3(x + 2) = 3x + 6
    14·1 answer
  • Tom’s Sporting Goods pays $37 each for a certain brand of basketball.Tom marks up the price by 45%.To the nearest cent,what is t
    8·1 answer
  • Jamel wants to buy a PS 5. He found it for $500
    9·1 answer
  • I will give brianly just help me
    11·1 answer
  • Help is appreciated! :)<br>(Question is in image below)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!