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insens350 [35]
3 years ago
5

Two of the solutions for the equation 2x + 3y = 12 are

Mathematics
1 answer:
navik [9.2K]3 years ago
5 0
(0, 4) and (6,0) are two solutions that are found on the line when graphed
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Simplify: 2(8 - 2x4).
pentagon [3]

Answer:

<em>2(8-8x)</em>

Step-by-step explanation:

Distrubutive Property:

   ↓

A(B+C)=AB+AC

<em>Multiply by the numbers from left to right.</em>

4*2=8

<em>Therefore the correct answer is </em><em>2(8-8x).</em>

<em />

7 0
3 years ago
Read 2 more answers
One number exceeds another by 44. the sum of the numbers is 24. what are the​ numbers?
baherus [9]

Let, the numbers = x,y

x+y= 24   1st eqn

x-y = 44   2nd eqn

24-y-y = 44

-2y = 44-24

y = 20/-2 = -10

substitute that in equation 1st x = 24+10 = 34

so, the numbers would be 34 & -10



4 0
3 years ago
Which is the most reasonable estimate for the height of a two-story house 15 centimeters, 15 meters,or 15 kilometers?
LUCKY_DIMON [66]
15 meters should be about right. hope this helped
5 0
3 years ago
x^2-y=7 and y-5x=-11 The system of equations above has two solutions. The solution in Quadrant 1 is (A,B) and the solution in Qu
dimaraw [331]

By solving the system of equations, we can see that the solutions are:

(A, B) = (4, 9)

(C, D) = (1, -6).

<h3>How to solve the system of equations?</h3>

Here we have the following system of equations:

x^2 - y = 7

y - 5x = -11

If we isolate the variable y in both equations, we get:

y = x^2 - 7

y = -11 + 5x

Now we can equate these two to get:

x^2 - 7 = -11 + 5x

now we have a quadratic equation, this can be rewritten as:

x^2 - 7 + 11 - 5x = 0

x^2 - 5x + 4 = 0

Using the quadratic formula, we will see that the solutions are:

x = \frac{5 \pm \sqrt{(-5)^2 - 4*1*(4)} }{2*1}

Solving that we get:

x = \frac{5 \pm \sqrt{(9} }{2} \\\\x = \frac{5 \pm 3}{2}

So the two solutions for x are:

x = (5 + 3)/2 = 4

x = (5 - 3)/2 = 1

Evaluating the second equation in these x-values we get:

y = -11 + 5*4 = -11 + 20 = 9

y = -11 + 5*1 = -6

Then we have the coordinate pairs: (4, 9) (on the first quadrant) and (1, -6) on the fourth quadrant.

Learn more about systems of equations:

brainly.com/question/13729904

#SPJ1

8 0
1 year ago
How to convert 1,025 to expanded notation?
xxTIMURxx [149]

Answer:

1025 = 1000 x 1  + 100 x 0 + 10 x 2 + 5

Step-by-step explanation:

1025 = 1000 x 1  + 100 x 0 + 10 x 2 + 5

3 0
3 years ago
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