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
Mademuasel [1]
3 years ago
10

Given the following equations:

Mathematics
1 answer:
spayn [35]3 years ago
4 0

Answer:

  • 2

Step-by-step explanation:

<h3>Given </h3>

Equations

  • 5x+2y=7
  • x+y=5
<h3>To find </h3>
  • The value of 4x + y
<h3>Solution</h3>

<u>Subtract the second equation from the first one side-by-side:</u>

  • 5x + 2y - (x+ y) = 7 - 5
  • 5x - x + 2y - y = 2
  • 4x + y = 2

The answer is 2

You might be interested in
rita is making chili. The recipe calls for 2 3/4 cups of tomatoes. how many cups of tomatoes written as a fraction greater than
juin [17]
2 ¾= 11/4 Fraction. greater than 1 is 5/4.So, two 5/4 fits in 11/4. So, answer is 2.
6 0
4 years ago
Find the coordinates of quadrilateral PQRS with vertices P(1, 4), Q(-1, 4), R(-2, -4) and S(2, -4) under the translation (x,y)--
Georgia [21]
We apply the rule to each of the vertices:
 (x, y) ---> (x-5, y + 3)
 P (1,4) ---> (1-5,4 + 3) >> (-4, 7)
 Q (-1,4) ---> (-1-5,4 + 3) >> (-6, 7)
 R (-2, -4) ---> (-2-5, -4 + 3) >> (- 7, -1)
 S (2, -4) ---> (2-5, -4 + 3) >> (-3, -1)
 Answer:
<span> a.
 P’(-4, 7), Q’(-6, 7) , R’(-7, -1) and S’(-3, -1)</span>
3 0
4 years ago
What is Twenty`nine thousandths as a fraction
Pani-rosa [81]
29/1000 is the answer
4 0
3 years ago
A bag contains:
lana [24]

Answer:

35/100

Step-by-step explanation:

P(green or black) = 3/20 + 4/20 = 7/20

7/20 = 35/100

8 0
3 years ago
Read 2 more answers
Estimate then find the sum 63,824+29,452​
ASHA 777 [7]
90,000 becuase 63,824 is rounded down to 60,000 and 29,452 is rounded up to 30,000. 60,000+30,000 is 90,000
3 0
3 years ago
Other questions:
  • Sum is 20 quotient is 4
    9·1 answer
  • How can you study with out getting distracted
    9·2 answers
  • A month of the year is chosen at random. What is the probability that the month starts with the letter J or the letter M?
    11·2 answers
  • How many solutions are there to the equation below? 9(x-4)=9x-33
    8·2 answers
  • Solve for x<br> Your answer must be simplified.<br> x/-6 ≥−20
    12·1 answer
  • The ratio of adult cat to kitten at a pet care center on Thursday was 4:3. There were 12 kittens there that day. Tuesday , 17 ad
    6·1 answer
  • Find the Value of x in each proportion
    7·1 answer
  • Dylan solved the exponential equation 3x+1 = 15 and his work is shown below. What is the first step he did incorrectly?
    13·2 answers
  • Subtract. Write your answer in simplest form.<br><br> 6 3/4 - 2 3/20
    9·2 answers
  • Please solve this please​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!