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
Serggg [28]
3 years ago
10

Which solution is the best estimate to the system of equations?

Mathematics
2 answers:
Alexeev081 [22]3 years ago
6 0
(1.5,0) ? I'm not sure...
Sav [38]3 years ago
5 0

Answer:

The correct option is 2.

Step-by-step explanation:

The given system of equations is

y=\frac{1}{4}x-2              .... (1)

y=-2x+3                  .... (2)

Subtract equation (2) from equation (1), to eliminate y.

y-y=\frac{1}{4}x-2-(-2x+3)

0=\frac{1}{4}x-2+2x-3

On combining like terms we get

0=\frac{9}{4}x-5

Add 5 on both sides.

5=\frac{9}{4}x

Multiply both sides by 4.

20=9x

Divide both sides by 9.

\frac{20}{9}=x

The value of x is \frac{20}{9}.

Substitute x=\frac{20}{9} in equation (2).

y=-2(\frac{20}{9})+3=-\frac{13}{9}

The solution of given system of equation is

(\frac{20}{9},-\frac{13}{9})=(2.22...,-1.44...)\approx (2.2,-1.4)

Therefore the correct option is 2.

You might be interested in
Help needed!!! Will give 20 points!!!
beks73 [17]

Answer:

1st answer

Step-by-step explanation:

f(g(x)) = f(4x)=(4x)^2-8(4x)+4\\=16x^2-32x+4

7 0
2 years ago
Find the perimeter of each figure select the figure that have a perimeter of 20 units
nata0808 [166]
It would have been helpful if you put the picture
8 0
2 years ago
Read 2 more answers
Please Solve this question in order to receive the Brainliest
matrenka [14]
That probability is closest with 0.2
C) 0.2
7 0
3 years ago
Enter the symbol (&lt;, &gt;, or =) that correctly completes this comparison.<br> 0.147 0 0.174
prohojiy [21]

Answer:

<

Step-by-step explanation:

.174 is greater than .147

6 0
2 years ago
Can someone answer the highlighted question!!! PLEASE
murzikaleks [220]

We can rearrange 3x+y=9 to look more conventional by subtracting 3x from both sides and making it y= -3x+9.

Now we want to find a line that is parallel to this and goes through the point (0,-4). We know that -3 is the slope. With this in mind, if we want the other line to be parallel then it must have the same slope so that they never intersect. This gives us one of the numbers we need for the second line.

This means our second equation is looking like; y= -3x+b. This means we need to find b (the y-intercept) but we are also given a point it must go through and this is (0,-4). We simply plug this in into our new equation we need to solve and we get ; -4 = -3(0) + b . "since 0 is the x and -4 is the y" . From this we get that b= -4. This means the equation of a line parallel is:

y = -3x-4

7 0
3 years ago
Read 2 more answers
Other questions:
  • The perimeter of a square garden is 132 feet what is the measure of each side write and solve an equation
    11·1 answer
  • Harry ate 1⁄2 a serving of crackers, and Samantha ate 7⁄10 a serving of crackers. How much more did Samantha eat?
    15·2 answers
  • What are Interquartile range
    9·1 answer
  • Diane has a rectangular poster that is 20 centimeters long and 15 centimeters wide. What is the area of the poster in square met
    5·1 answer
  • In a food preference experiment, 80 lizards were given the opportunity to choose to eat one of three different species of insect
    6·1 answer
  • Please help me i don’t understand
    9·2 answers
  • What is the value of this expression when g=-3.5?
    11·1 answer
  • What do the numbers 13%, 10%, 0.125, and 1/5 have in common​
    13·2 answers
  • Graph a line with a slope of -3/4 that contains the point (2,3).
    11·1 answer
  • Which video game do you guys(and girls) like more?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!