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
galina1969 [7]
3 years ago
6

Solve the system of the linear equation using any method: 2x+5y=4 4x+7y=11

Mathematics
2 answers:
Olegator [25]3 years ago
4 0
(-1,4.5) will be the answer.
mr_godi [17]3 years ago
3 0
Multiply the first equation by 2:
4x+10y=8
Subtract the second equation from this so the 4x cancels:
3y = -3
y = -1
Plug into first equation:
2x -5 = 4
2x = 9
x = 9/2 = 4 1/2 = 4.5
So (x,y) = (-1,4.5)
You might be interested in
john rode 2 kilometers on his 6ike.his sister sally rode 3000 meters on her bike.who rode the farthest and how much farther did
artcher [175]
1 kilometer is 1000 meters.  Therefore, 2 kilometers is 2000 meters.  2000 is greater than 3000, so Sally rode farther by 1000 meter, or 1 kilometer.
3 0
3 years ago
Which of the following is represented by ST?​D.circumference<br>c radius<br>B center<br>A Diameter
Kitty [74]

Answer:

C. Radius

Explanation:

A segment which starts at the center of the circle and an end at a point on the circumference is called radius of the circle.

3 0
3 years ago
Read 2 more answers
the mode (rounded to the nearest tenth if needed) of the following data set is 30,29,40,51,39,33,24,60,40,35,58
scoray [572]
The mode is the number that occurs the most in the sequence of numbers, so the mode is 40 since that number is repeated the most in the sequence, 2 times.
7 0
3 years ago
Read 2 more answers
You're playing a game where you defend your village from an orc invasion. There are 3 characters (elf, hobbit, or human) and 5 d
Airida [17]
1/15

1/3 chance of getting elf, 1/5 chance of getting magic so the chance of getting both is 1/3x1/5=1/15
3 0
3 years ago
Read the word problem below.
melamori03 [73]
The answer is: if x represents the number of pencils per box, solve the equation 8x+4=196
5 0
3 years ago
Read 2 more answers
Other questions:
  • A large pizza at Tony's Pizzeria is a circle with a 14-inch diameter. Its box is a rectangular prism that is 1 14 8 inches long,
    13·1 answer
  • Which polynomials are prime? Check all that apply.
    10·2 answers
  • Need help with math problem please
    5·1 answer
  • Helppp me plz im begging u
    12·1 answer
  • Which equation represents a line that passes through (2,-1) and has a slope of 3?
    11·1 answer
  • HELP ASAP
    13·1 answer
  • Consider the angle shown below with an initial ray pointing in the 3-o'clock direction that measures θ radians (where 0≤θ&lt;2π)
    8·1 answer
  • Please answer all of them. I only have today...
    11·1 answer
  • Determine wheter the event is independent or dependent,
    8·2 answers
  • Can someone help me.​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!