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
Nezavi [6.7K]
3 years ago
10

X+5y=20 x+3y=14 x= y=

Mathematics
2 answers:
MrMuchimi3 years ago
5 0
Do elimination
x + 5y = 20
x + 3y = 14
Subtract both equations
2y = 6
y = 3
Plug in 3 for y and solve for x
x + 5(3) = 20
x + 15 = 20
x = 5
In conclusion, x = 5, y = 3
Sholpan [36]3 years ago
3 0

Answer:y  = − 1 5 x + 4

Step-by-step explanation:

You might be interested in
Find the product. <br> n(n+3)
bekas [8.4K]
Distribute.
n(n+3)
Answer : n^2+3n
7 0
3 years ago
Which is equal to (2+3i)+(-4+i)?<br> A, -2-4i<br> B, -2-2i<br> C, -2+2i<br> D, -2+4i<br> E, 6+4i
inysia [295]

Answer:

D. -2+4i

Step-by-step explanation:

just combine like terms :)

6 0
3 years ago
Read 2 more answers
Solve the equation x. 6/∑/n-1 (x-3n)=-3
antiseptic1488 [7]

Answer: I gave the evaluate answer and the differentiate w.r.t x answer. Sorry for caps.

Step-by-step explanation: EVALUATE  x4n−3

 DIFFERENTIATE W.R.T. X  (4n−3)x4(n−1)

3 0
3 years ago
Given Brainly to who ever help
muminat
Perimeter: 26
Area: 32

Let me know if you need me to explain in depth!!
3 0
2 years ago
Trina planted plants in her garden last week. She planted twice as many cucumbers as zucchini and eight more tomatoes than cucum
maxonik [38]

Answer:

7 Zuchini, 14 Cucumbers and 22 Tomatoes plants.

Step-by-step explanation:

  • Let the number of tomatoes=t
  • Let the number of cucumber planted=c
  • Let the number of zucchini planted=z
  • Total Number of Plants=43

She planted twice as many cucumbers as zucchini, this is written as:

  • c=2z

She also planted eight more tomatoes than cucumbers, this is written as:

  • t=c+8=2z+8

In total, she planted 43 plants

Therefore:

z+(2z)+(2z+8)=43

5z+8=43

5z=43-8

5z=35

Divide both sides by 5

z=7

Number of Cucumbers, c=2z=2 X 7 =14

Number of Tomatoes, t=c+8=14+8=22

Therefore, she planted 7 Zuchini, 14 Cucumbers and 22 Tomatoes plants.

3 0
3 years ago
Other questions:
  • Simplify.
    13·1 answer
  • Would be wonderful if you help me out! heres a lolipop xD
    8·1 answer
  • If x = 3, what value of y makes the following equation true? 8x - 3y = 12
    13·2 answers
  • I don't know which one is it.
    14·1 answer
  • Five cakes cost £2.50 how much do seven cakes cost
    15·2 answers
  • LaTeX: \frac{16}{24} 1624 in simplest form?
    9·1 answer
  • Winner-brainliest <br> Tell me the answer in rows<br> Pasta 1.<br> 2 and so on
    15·2 answers
  • PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP I ONLY WANT ANSWERS FROM PEOPLE WHO TRULY WANNA HELP
    15·1 answer
  • Read the story.
    8·1 answer
  • your current wardrobe consists of eleven different items: three pairs of shoes, two pairs of pants, and six different shirts. yo
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!