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
Setler [38]
2 years ago
8

What is solution to this system of equations? x + 4y = 12 and x = 0PLSSS hurry​

Mathematics
2 answers:
Step2247 [10]2 years ago
7 0

Answer:

y = 3

Step-by-step explanation:

It is given that x = 0,

So by substituting it in the equation x + 4y = 12

=> 0 + 4y = 12

=> 4y = 12 - 0 (by transposing)

=> 4y = 12

=> y = 12/4 = 3

Hope you understood!!

Margaret [11]2 years ago
3 0

Answer:

x=0 and y=3

Step-by-step explanation:

If x=0, then we can just plug that value into the other equation and solve for y:

x+4y=12

0+4y=12

4y=12

y=3

Therefore, the solution to the system of equations is x=0 and y=3

You might be interested in
Determine the correct equation for the following verbal sentence: The total distance traveled, d, at a constant speed of 45 mile
lidiya [134]
D=45h
It looks like that is option B
6 0
3 years ago
Read 2 more answers
The little Mexican restaurant sells only two kinds of beef burritos mucho beef sandwich Lucho beef last week the restaurant orde
Finger [1]

Answer:

Cost of a single Mucho beef burrito: \$5.5

Cost of a double Mucho beef burrito: \$6.5

Step-by-step explanation:

<h3> The exercise is: "The Little Mexican restaurant sells only two kinds of beef burritos: Mucho beef and Mucho Mucho beef. Last week in the restaurant sold 16 orders of the single Mucho variety and 22 orders of the double Mucho. If the restaurant sold $231 Worth of beef burritos last week and the single neutral kind cost $1 Less than the double Mucho, how much did each type of burrito cost?"</h3>

Let be "x" the the cost in dollars of a single Mucho beef burrito and "y" the cost in dollars of a double Mucho burrito.

Set a system of equations:

\left \{ {{16x+22y=231} \atop {x=y-1}} \right.

To solve this system you can apply the Substitution Method:

1. Substitute the second equation into the first equation and solve for "y":

16(y-1)+22y=231\\\\16y-16+22y=231\\\\38y=231+16\\\\y=\frac{247}{38}\\\\y=6.5

2. Substitute the value of "y" into the second equation and evaluate in order to find the value of "x":

x=6.5-1\\\\x=5.5

5 0
3 years ago
What is equivalent to y+4(x-5)+4y?
Inessa [10]

4(x-5)+5y is your answer

5 0
3 years ago
SI TENGO 5 L DE AGUA A 5,7O Y 500ML DE ACEITE A 1,25 ¿CUANTO VALE EL LITRO DE ACEITE Y EL LITRO DE AGUA? REDONDEA A LAS CENTESIM
LuckyWell [14K]

Answer:

use a translation

Step-by-step explanation:

sorry

7 0
3 years ago
The number of dollars in Teo's bank
mina [271]

Answer:

<em>y = $ x/3 </em>

Step-by-step explanation:

Let the amount of dollars in Teo's bank on Tuesday be $x and the amount in his bank on Friday be $y.

If the number of dollars in Teo's bank  account on Tuesday was 3 times as

much as the amount on Friday, this can be represented mathematically as;

x = 3y where y is the amount in his bank on Friday.

The amount of dollars in his account on friday will be gotten by dividing both sides of the equation by 3

3y = x

3y/3 = x/3

y = x/3

<em>Hence the amount of dollars in his account on Friday is y = $ x/3 </em>

8 0
3 years ago
Other questions:
  • How can we tell if a number is divisible by 4?
    9·1 answer
  • Give the function 12x-16y=-48 determine the x-and y intercepts of the graph
    6·1 answer
  • Write an equation of a parabola with a vertex at the origin and a directx at y=5
    7·1 answer
  • A cyclist travels at an average speed of 11mph for 3 hours. how far did she travel in miles
    5·2 answers
  • Find the distance between points M and N.<br>M= (3,-2)<br>N= (5,-6)​
    12·1 answer
  • AR 2011
    14·1 answer
  • How many minutes are there in a degree?<br> a. 180<br> b. 360<br> c. 60<br> d. 45
    6·2 answers
  • Circle<br> Pls help <br> Due soonnnnnnn
    7·1 answer
  • Some one help ASAP please
    13·2 answers
  • Use the triangle below to find cos V.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!