Booseckgrewski Booseckgrewski

Today at 6:45 AM
Mathematics

Answered

which ordered pair is a solution to the system?
{x+4y=19
{y=-2x-4

a) (-5, 6)
b) (-2, 0)
c) (3, 4)
d) (7,3)

Answer :

Today at 6:51 AM

The solution is A. (-5,6)

Answer Link

HomertheGenius HomertheGenius

Today at 6:50 AM

x + 4 y = 19
y = - 2 x - 4
------------------
x + 4 * ( - 2 x - 4 ) = 19
x - 8 x - 16 = 19
- 7 x = 29 + 16
- 7 x = 35
x = 35 : ( - 7 )
x = - 5
y = 10 - 4
y = 6
Answer:
A ) ( - 5 , 6 )

Answer Link

Other Questions

Find the force of gravity acting on the following object 1.2 kg rabbit

Its a bit blurry but i need help asap pls

Question: Steinbeck uses parallels and contrasts throughout the story to enhance his point. Explain the parallels and their purpose between the following events

India Partition Guiding Answers

Find the force of gravity acting on the following object 1.2 kg rabbit

In a G.P., all even terms are equal and all odd terms are equal. Then the common ratio is ( )

gunjan text book solutions class 7 can get 20 points if answer correctand will mark u as

two identical particles each of mass M and charge Q are placed a certain distance apart. if they are in equilibrium under mutual gravitational and electric forc

Directions: Answer the following practice questions as per the best of your judgment. These questions are based on simple interest. Q.1.If Rs. 4 becomes Rs. 10

आनंदाला आकर्षित करणारा

How, and in what ways, was the influence of the countries of Europe different from those in other world regions?

What value(s) of b will cause 2x2 + bx + 128 = 0 to have one real solution? Select all that apply. A. b = 32 B. b = −50 C. b = −20 D. b = –32

Question 5 of 15 Which region of the world is most closely connected to the northern coast of Africa? O A. The Americas B. Southeast Asia C. Europe D. Australia

The British Empire once controlled modern-day India. While many British historians once defended Great Britain's right to rule over foreign colonies, British hi

Jonathan is driving to his grandma’s house. Jonathan’s car is going 75 mph and he has to go 340 miles still. Brighton, Jonathan’s cousin, is leaving his house a

(for a important test!! and use in your own words!!) In one or two sentences, describe the connection between evaporation and a rainy climate.

12 students play on the schools basketball team 36 students play on the football team.what is the ratio of basketball players to football players

EMERGENCY PLS SOLVEEEE

please help please i'll give all of my points Question 1(Multiple Choice Worth 2 points) (Ratios LC) Hallie and Mattie donated blue jeans to the clothing drive.

how do water molecules stick together