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
anzhelika [568]
8 months ago
12

use a system of linear equations with two variables and two equations to solve. a number is 11 more than another number. twice t

he sum of the two numbers is 6. find the two numbers.
Mathematics
1 answer:
Eva8 [605]8 months ago
7 0

The value of required two numbers x and y are 7 and -4 respectively. These values are find out using Elimination method.

Let the required first number and second numbers be x and y respectively .

We have given that, one Number is more than other by 11

i.e., the difference of two numbers is equal to 11

x - y = 11. …..(1)

And twice the sum of the two numbers is 6 i.e.,

2(x + y) = 6 => 2x + 2y = 6 => x +y = 3 …….(2)

Now , equation (1) and (2) are linear equation with two variables x and y .

We shall solve above two equations and find out the value of two variables. Using Elimination method , In which value of one variable is find out by eliminate the second variable through their coefficient comparison.

Added the equation ( 1) and (2) we get, 2x = 14 => x = 7

Put the value of x in equation (1) we get,

7 – y = 11 => y = -4

Thus, we get the values of two variables x and y is 7 and -4 respectively.

To learn more about linear equation, refer:

brainly.com/question/21243732

#SPJ4

You might be interested in
A circle as 75 square centimeters . Which answer is closest of the measure of its radius
olchik [2.2K]

Answer:

≈ 4.89

Step-by-step explanation:

A = πr²

75 = 3.14 x r²

r² = 75 / 3.14 = 23.89

r = 4.89

4 0
3 years ago
7. A store sells various types of electronics. Each item was discounted the same
olga2289 [7]

Answer:

bbb

Step-by-step explanation:

8 0
3 years ago
What is the product of 40 and 8
shusha [124]
The product of 40 and 8 is 320. (40 * 8 = 320)
8 0
3 years ago
Read 2 more answers
A drum company advertises a snare drum that is 2 inches high and 12 inches in diameter. Find the volume
loris [4]

Answer:904.78

Step-by-step explanation:

8 0
2 years ago
The volume of a sphere is 62,208π cubic centimeters. Find the radius
tia_tia [17]

Answer:

The radius of the sphere is 36 centimeters.

Step-by-step explanation:

Given that the volume of a sphere is 62,208π cubic centimeters, to find the radius the following calculation must be performed, knowing that the formula to obtain the volume of a sphere is V = 4/3 π x radius³:

62,208 x 3.14 = 4/3 x 3.14 x X³

195,333.12 = 4/3 x 3.14 x X³

195,333.12 = 4.18666 x X³

195,333.12 / 4.18666 = X³

46.656 = X³

³√ 46,656 = X

36 = X

Therefore, the radius of the sphere is 36 centimeters.

3 0
3 years ago
Other questions:
  • If you horizontally stretch the quadratic parent function, f(x) = x2, by a factor
    14·1 answer
  • 3x + 4y=17<br>- 4x – 3y = - 18​
    15·2 answers
  • M. Score: 0 of 1 pt
    14·1 answer
  • Help find length of ac n explain please thanks
    7·2 answers
  • A 9.85 m ladder is placed against a wall. The height to the top of the ladder is 5 m more than the distance between the wall and
    12·1 answer
  • Some help me with these two questions please!!!!!!!
    8·1 answer
  • List 3 values that would make this inequality true. 10≥2n<br> 10<br> 0<br> 5<br> 8<br> 6<br> 7<br> 2
    9·1 answer
  • You are a delivery manager at MN Company, a wholesale lollipop. The
    12·1 answer
  • Anya has a pink ribbon and a purple ribbon. The pink ribbon is 6 ⅕ inches long. The purple ribbon is 8 ²⁄₁₀ inches. How much rib
    9·1 answer
  • The graph shows a translation of the pre-image
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!