3x+2y=8
5x+2y=12
what is the solution of the system of equations shown above?

Answer:

1/20

Step-by-step explanation:

Answer:

Which unit rate is equivalent to 14 miles per gallon? (1 point

Step-by-step explanation:

i am so glad to hear you are Incredible in messages and please contact us at the free points and see what hi rjha is the most important to you to you amanpreet your support for your support for your child to be a child of your

Answer:

48,72,96,120,144,168,192,216,240,264,288,312,336,360,384,408,432,456

Step-by-step explanation:

Answer:

The numerator is the number on top of the bottom number (denominator)

Answer:

The triangle can be classified as a right triangle.

Step-by-step explanation:

Take a look at triangle ACD alone.  There is a right angle on the side of ABC in which the other triangle ACD should also be a right triangle since it has a right angle.

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

I am not sure if this is the equation you ask about?

x²-4x-3√2 =0

... or is it ?

x²-4x-3 =0

9514 1404 393

Answer:

  fill in the coefficients and evaluate the formula

  x ≈ 2±√(4+3√2) ≈ {-0.871, 4.871}

Step-by-step explanation:

The quadratic formula for the solution of ...

  ax² +bx +c = 0

is ...

  [tex]x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex]

The use of this formula requires that you know the values of a, b, c. You can find these by comparing the given quadratic with the standard form, above.

When you are asked for "roots" or "zeros", you are being asked for the values of x that make the polynomial have a value of zero:

  x² -4x -3√2 = 0

In this form, you can see the coefficients are ...

  a = 1, b = -4, c = -3√2

Using these values in the quadratic formula, you have ...

  [tex]x=\dfrac{-(-4)\pm\sqrt{(-4)^2-4(1)(-3\sqrt{2})}}{2(1)}=\dfrac{4\pm\sqrt{16+12\sqrt{2}}}{2}\\\\\boxed{x=2\pm\sqrt{4+3\sqrt{2}}\approx\{-0.871000, 4.871000\}}[/tex]

Answer:

brainliest plssssss

Step-by-step explanation:

#1 Simplify the expression 5+8(3+x)

Let's simplify step-by-step.

5+8(3+x)

Distribute:

=5+(8)(3)+(8)(x)

=5+24+8x

Combine Like Terms:

=5+24+8x

=(8x)+(5+24)

=8x+29

#2. Simplify the expression x+3+5x

Let's simplify step-by-step.

x+3+5x

Combine Like Terms:

=x+3+5x

=(x+5x)+(3)

=6x+3

#3. Simplify the expression 5(z+4)+5(2-z)​

Let's simplify step-by-step.

5(z+4)+5(2−z)

Distribute:

=(5)(z)+(5)(4)+(5)(2)+(5)(−z)

=5z+20+10+−5z

Combine Like Terms:

=5z+20+10+−5z

=(5z+−5z)+(20+10)

Answer:

See attached graph

Step-by-step explanation:

The equation is y-3=(x + 6)

Write the equation in a slope intercept form, then graph the equation on a graph tool to see the points that line on the line.

Alternatively , using the coordinates in the answer choices given, input them in the equation of the graph and select the answer choice that has all its coordinates true to the equation.

y-3 = x+6  -----can be written as : y= x+9

Graph  y= x+9 to see the graph and the points that are on the line as attached.

The line passes through points (-5, 4) and (-4, 5).

Hence, option E is correct.

Use the concept of drawing a graph defined as:

Drawing the curve that represents a function on a coordinate plane is known as graphing a function. Every point on the curve will satisfy the function equation if the curve (or graph) reflects the function.

The given equation of a line:

y – 3 = (x + 6)

To plot the graph:

Put x = 0  we get y = 9

put x = 1 we get y = 10

put x = 2 we get y = 11

put x = 2 we get y = 12

proceed similarly.

Now plot the curve by addressing these points.

Hence,

The line passes through points (-5, 4) and (-4, 5) which is option E.

To learn more about graph of function visit:

https://brainly.com/question/12934295

#SPJ6

The complete question is:

Which is the graph of y – 3 = (x + 6)?

A. A coordinate grid with a line passing through the points at (negative 3, 1), (0, negative 1), and (3, negative 3).

B. A coordinate grid with a line passing through the points at (negative 2, 1), (0, 0), and (4, negative 3).

C. A coordinate grid with a line passing through the points at (negative 3, 0), (0, negative 2), and (3, negative 4).

D. A coordinate grid with a line passing through the points at (negative 3, 3), (0, 1), and (3, negative 1).

E. A coordinate grid with a line passing through the points at (negative4, 5)and (negative 5, 4).

Answer: 13095238095/100000000000

Step-by-step explanation:  To write 0.13095238095 as a fraction you have to write 0.13095238095 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.

0.13095238095 = 0.13095238095/1 = 1.3095238095/10 = 13.095238095/100 = 130.95238095/1000 = 1309.5238095/10000 = 13095.238095/100000 = 130952.38095/1000000 = 1309523.8095/10000000 = 13095238.095/100000000 = 130952380.95/1000000000 = 1309523809.5/10000000000 = 13095238095/100000000000

Step-by-step explanation and Answer:

1: 2x+6=96  => x = 45

2: 2x+3+x-6=180  => x = 39

3: x+4+3x+2=90  => x = 21

4: x+16=4x-5  => x = 7

5: 2x+20+x+40=180  => x = 40

6: 7x-9+4x=90  => x = 9

Answer:

9n+13

Step-by-step explanation:

The perimeter is adding the entire pentagon together, so 2n+2n+(n+5)+(n+5)+(3n+3). When you combine like terms, it becomes 9n+13.

Answer:

Perimeter of the given figure is :---

[tex](2n) + (2n) +( n + 5) + (n + 5) + (3n + 3) \\ = 2n + 2n + n + 5 + n + 5 + 3n + 3 \\ = \boxed{9n + 13}✓[/tex]

Answer:

6

Step-by-step explanation:

Answer:

Point (0,6)

Step-by-step explanation:

Point (0,6) is the highest point plotted on the graph.

Answer:

12x^3+15x^2-12x+12

Step-by-step explanation:

P(x) = 12x^3 + 11x^2 - 9x + 10

Q(x) = 4x^2 – 3x + 2

P(x) + Q(x) = 12x^3 + 11x^2 - 9x + 10+ 4x^2 – 3x + 2

Combine like terms

                 =12x^3+11x^2+4x^2-9x-3x+10+2

                  =12x^3+15x^2-12x+12

Answer:

17

Step-by-step explanation:

for L to be parallel to M the two angles have to be supplementary so to add up to 180°

6x+8+4x+2 =180

10x+10 =180

10x = 180-10

10x = 170

x=170/10

x=17

Answer:

2+2 is 4 . I hope this helps

Answer: On the vertical number line, 64 is located above 50.

Step-by-step explanation: This is the answer on Plato

Answer:

"On the vertical number line, 64 is located above 50"

Step-by-step explanation: this was edmentums answer not mine!

Answer:

64 ounces

Step-by-step explanation:

2/3=42 2/3

1/3=21 1/3

21 1/3*3=64

Answer:

I didn't get you

Step-by-step explanation:

what??

Answer:

-50

Step-by-step explanation:

f(-10)=2(-10) + 3(-10)

=-20 + -30

= -50

Answer:

y = -3x + 2

Step-by-step explanation:

The linear equation is in the form

y = mx + b

where m is the slope and b is the y-intercept

the slope can be calculated using two points

Let us have; (-2,8) and (0,2)

The equation of the slope is ;

m = (y2-y1)/(x2-x1) = (2-8)/(0+2) = -6/2 = -3

So for the y-intercept, we select any of the points to substitute

Let us have (0,2)

Substitute this into;

y = -3x + b

2 = -3(0) + b

b = 2

So the equation is;

y = -3x + 2

Step-by-step explanation:

perimeter =5x. where x is the side length

Answer:

The image is (-5,3)

Step-by-step explanation:

Translation and Reflection

One point P of coordinates (x,y) can be translated by (a,b) units by adding the units to the corresponding coordinate. This will map P to P' of coordinates P'(x+a,y+b).

A reflection across the y-axis maps the point P(x,y) to the point P'(-x,y).

The point P(5,7) will first be translating 4 units down to get P'(5,7-4) = P'(5,3).

Point P'(5,3) will finally be reflected over the y-axis and maps to P''(-5,3).

The image is (-5,3)

Answer:

the answer is (-5,3)

Step-by-step explanation:

find a graph and reflect (5,7) over the y axis and then translate 4 units down.

Answer:

Value of discriminant is 20

Step-by-step explanation:

Formula of discriminant is:

[tex]D=b^2-4ac[/tex]

so our equation is

[tex]-4x^2+6x-1=0[/tex]

where a = -4, b = 6 , c = -1

so our discriminant becomes,

[tex]D=b^2-4ac\\D=(6)^2-4(-4)(-1)\\D=36-16\\D=20[/tex]

Since the discriminant is positive we have two distinct real number solutions or two distinct roots, and to solve the we just use the quadratic formula and get the two different values of x.

[tex]x_1=0.191\\x_2=1.309[/tex]

I have attached a graph also to confirm your answer, you use an online graphing calculator to verify it as well.

Answer:

This is math right?

Step-by-step explanation:

Answer:

The answer would be -2u+w.

Step-by-step explanation:

On PLATO

Find the coordinates on the graph. (-6,1)

Plug and Chug