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
alina1380 [7]
3 years ago
8

Sone for x and y

Mathematics
2 answers:
Aleksandr [31]3 years ago
7 0

Answer:

It's d. (16,21).

Step-by-step explanation:

2x -  y =  11 .............(1)

3x – 2y = 6...........(2)

Multiply the first equation by -2:

-4x + 2y = -22.......(3)

Adding (2) + (3):

-x = -16

x = 16.

Substitute for x in equation (1):

2(16)  - y = 11

-y = 11-32 = -21

y = 21.

ddd [48]3 years ago
4 0

Answer:

d

Step-by-step explanation:

Given the 2 equations

2x - y = 11 → (1)

3x - 2y = 6 → (2)

Multiply (1) by - 2 and adding will eliminate y

- 4x + 2y = - 22 → (3)

Add (2) and (3) term by term

(3x - 4x) + (- 2y + 2y) = (6 - 22)

- x = - 16 ( multiply both sides by - 1 )

x = 16

Substitute x = 16 into (1) or (2) for corresponding value of y

(1) : 32 - y = 11 ( subtract 32 from both sides )

- y = - 21 ( multiply both sides by - 1 )

y = 21

Solution is (16, 21 ) → d

You might be interested in
At a restaurant, the bill comes to $36. If you decide to leave a 10% tip, how much total do you need to pay? Give your answer to
Ivanshal [37]
I know the answer when you find your answer contact me and we will compare answers.
3 0
3 years ago
Find the area of this irregular figure. Please explain in steps how you did it so I know how to do it for the next question plea
Helen [10]
<h3>Answer:   426 square feet</h3>

Work Shown:

A = area of the rectangle

A = length*width

A = 26*15

A = 390 square feet

B = area of the triangle

B = base*height/2

B = 8*9/2

B = 72/2

B = 36 square feet

C = total area

C = A+B

C = 390+36

C = 426 square feet

7 0
1 year ago
What time is it 120 minutes after midday?​
coldgirl [10]
Midday is 12pm so you add whatever hours to that. Which is 1:20pm after midday (12pm)
7 0
3 years ago
10 points if you answer this
balu736 [363]
7. 3/4 x 12 is 9 so subtract 9/12 from 12/12 to get 3/12
8. Their pizzas were all cut differently. Josh’s pizza was cut in half, Lisa’s was cut into 6 slices and Vicki’s was cut in 8 slices
6 0
3 years ago
Read 2 more answers
You South lanes only cut the triangles be similar
Arada [10]
I dont get what you’re asking ?
5 0
3 years ago
Other questions:
  • For every $12 Maria earns babysitting, she donates $2 to the local pet shelter. Last week, Maria earned a total of $60. Of the $
    15·1 answer
  • Sara used 352 milliliters
    5·1 answer
  • The temperature was -12 degrees in the morning and rose to a high of 27 degrees for the day. What was the increase in temperatur
    12·2 answers
  • Which set of ordered pairs represents y as a function of x? A) {(0, 0), (−1, 2), (−1, −2), (−2, 4), (−2, −4)} B) {(0, 0), (1, 1)
    10·1 answer
  • The accompanying data set consists of observations on shower-flow rate (L/min) for a sample of n = 129 houses: 4.6 12.1 7.1 7.0
    7·1 answer
  • Find the constant rate of change for each graph
    6·1 answer
  • A factory can make 3 x 104 t-shirts in one day.How many t-shirts will it make in 2.5 x 102 days?
    10·1 answer
  • HELP THIS GURL OUT WOULD YA? PLEASE
    12·2 answers
  • HELPPPGPTPPFPPZPSKZJZ
    8·1 answer
  • What is the relationship between the number of sides of the base of a prism and the number of lateral faces?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!