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3 years ago

The equation 4x + 3 = 4x + 3 has infinite solutions. giving brainiest

Mathematics

2 answers:

Oksanka [162]3 years ago

7 0

Answer:

yes that is correct. Do you have a question about it?

Blizzard [7]3 years ago

4 0

Answer:

The equation has infinite solutions because any value can be plugged in for x and the equation will still be true. This is because both sides of the equation are the same, and therefore always balanced. To check your work you can solve for x.

Subtract 3 from both sides, 4x=4x
Divide both sides by 4, x=x

Since x will always equal x there are infinite solutions.

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The tables below show the values of Y for different values of X

pogonyaev

Answer:

Option D

Step-by-step explanation:

Rate of change of a linear function between two points $(x_1,y_1)$ and $(x_2,y_2)$ is given by,

Rate of change 'm' = $\frac{y_2-y_1}{x_2-x_1}$

From the given table,

Rate of change of the function between (-2, 6) and (-4, 9),

Rate of change 'm' = $\frac{9-6}{-4-(-2)}$

m = $\frac{3}{-2}$

Initial value = y-intercept

Let the equation of the line passing through a point (h, k) is,

y - k = m(x - h)

If a point (-2, 6) is lying on the graph of the function,

y - 6 = $-\frac{3}{2}(x+2)$

y = $-\frac{3}{2}x-3+6$

y = $-\frac{3}{2}x+3$

Y-intercept of the function = 3

Therefore, initial value of the function = 3

Option D is the answer.

3 0

3 years ago

Given g(x)=-x-4g, solve for x when g(x)=9.

aleksandr82 [10.1K]

Answer:

x = -4g

---------------

g+1

3 0

3 years ago

Please help me on these questions

aksik [14]

Answer:

What i do is relax and have a little snack i usually eat salad but its your choice and then think about the answer

Step-by-step explanation:

8 0

4 years ago

Andrea bought 1 2/5 pounds of avocados at $4.20 per pound and 2 1/

guapka [62]

Answer:

$14.43¢

Step-by-step explanation:

We are given; $1\frac{2}{5}$ pounds, 1 pound = $4.20 and $2\frac{1}{4}$ pounds,1 pound = $3.80 that Andrea bought.

Now we need to find her total cost. To do that, we must first find the cost of the avocados. To do so, let us set up a graph. But before that is done, convert $1\frac{2}{5}$ to a decimal. It is 1.4. Now we can set up a graph.

Avocados

$\frac{4.2}{1}=\frac{x}{1.4}$

Switch sides

$\frac{x}{1.4}=\frac{4.2}{1}$

Apply rule: $\frac{a}{1}=a$

$\frac{x}{1.4}=4.2$

Multiply both sides by 1.4

$\frac{1.4x}{1.4}=4.2\cdot \:1.4$

Simplify

$x=5.88$

So, her cost for avocados is $5.88¢

Now we must first find the cost of the avocados. To do so, let us set up a graph. But before that is done, convert $2\frac{1}{4}$ to a decimal. It is 2.25. Now we can set up a graph.

Asparagus

$\frac{3.8}{1}=\frac{x}{2.25}$