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
Vinil7 [7]
3 years ago
11

Use elimination to solve the system of equations given by 3x+ 4y= 5 and 21x+ 28y= 35.

Mathematics
1 answer:
neonofarm [45]3 years ago
3 0

Answer:

(5/4-3/4)

divide both sides by -7 then line them up and solve the equation and delete one variable.

You might be interested in
Answer pleaseeeee hurry fast
Llana [10]

Answer:

what the question

Step-by-step explanation:

4 0
2 years ago
I am thinking of three numbers. The second number is 5 times the first. The third number is
Fed [463]

Answer:

3, 15, 14

Step-by-step explanation:

x + 5x + ( 5x -1) = 32

11x - 1 = 32

11x = 32 + 1

11x = 33

11x/11 = 33/11

x = 3

therefore

the first number is 3

the second is 5 × 3 = 15

the third number is 15 - 1 = 14

4 0
2 years ago
A)Three out of my four brothers play soccer. What percent of my brothers do not play soccer?
exis [7]
A. 1)25%
B. 2)7
C. 3)48
7 0
3 years ago
Read 2 more answers
2.06 ? 2.060<br>А. &lt;<br>B.&gt;<br>C.=​
agasfer [191]

2.06 is equivalent to 2.060

8 0
3 years ago
Jeremiah is traveling 70 mph. If Jeremiah keeps driving that speed, how far will Jeremiah be
Mazyrski [523]
70 mph
Mph means miles per hour.
So in five hours, it’d be 70 times 5.
This means in 5 hours, Jeremiah can travel up to 350 miles.
3 0
2 years ago
Read 2 more answers
Other questions:
  • If 1/2 of 5 is 3, then what is 1/3 of 10?
    5·1 answer
  • How to perform the following operations between 11/34 x 17/19
    10·1 answer
  • (19x^2+12x+12)+(7x^2+10x+13)
    9·2 answers
  • Point (2, 4) is reflected across the x-axis. What are <br> the coordinates of its image?
    11·1 answer
  • Which of the following statistics about college graduates is not true?
    15·2 answers
  • Is this correct? 35 points
    8·2 answers
  • A girl successfully made 12 free throws yesterday today she made 150% as a nanny how many successful Fritos did she make today
    14·1 answer
  • 6t + 4 ≤ 22 oh god help what is t I'm doing finals help help help
    13·1 answer
  • What is the common ratio of this sequence: 4, 20, 100...?<br><br> pls
    5·1 answer
  • 5. Original Price: $40 Sale Price: $30
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!