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3 years ago

9

16. Solve the linear equation. 12x– 2 = 2x + 18

2 answers:

tino4ka555 [31]3 years ago

6 0

Answer:

x=2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Maru [420]3 years ago

4 0

Answer:

x=2

Step-by-step explanation:

Use order of operations and isolate the variable.

Hope this helps! (sorry I'm really bad at explaining things).

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2x + 3y =10<br>x + y = 3 please do workings asap

kompoz [17]

This is system of Equations.
<span>2x + 3y =10
x + y = 3
</span>
x + y = 3 (multiply this by three) to get 3x + 3y = 9
2x + 3y =10
3x + 3y = 9 Subtract them

-1x = 1
x=-1
Now plug x back into the top equation and solve for y.

I hope this helps! If not, let me know! Have a fantastical day!

5 0

4 years ago

Read 2 more answers

What is 13 10/15 in the lowest terms?

olga55 [171]

The answer is below:

$13\frac{2}{3}$

5 0

4 years ago

Y=5x - 3<br> 3x - 8y =24

tino4ka555 [31]

Answer:

0,-3

Step-by-step explanation:

See the steps below:) you can use the app photo math. you just take a picture of the problem and it gives you the answer and explains the steps:)

7 0

3 years ago

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A researcher measures daily driving distance from college and weekly cost of gas for a group of commuting college students. What

juin [17]

Answer:

There is a positive correlation between these two variables.

Step-by-step explanation:

Positive correlation is an association amid two variables in which both variables change in the same direction.

A positive correlation occurs when one variable declines as the other variable declines, or one variable escalates while the other escalates.

As the distance covered by the vehicle increases the amount of gas consumed also increases. Thus, the weekly cost of gas will also increase.

Thus, there is a positive correlation between these two variables.

6 0

4 years ago

Consider the function f(x)=x^2+2x-8

sattari [20]

Answer:

The answer to your question is below

Step-by-step explanation:

Data

function f(x) = x² + 2x - 8

-See the graph below

1) x-intercepts

We observe in the graph that there are no x-intercepts.

2) y-intercepts

We observe in the graph that the y-intercept is (0, 8). Point A

3) axis of symmetry

The axis of symmetry is the line that divides the parabola into two equal parts. This line is x = -1 (blue line)

4) The vertex is the lowest point of the parabola, this point is (-1, 7)

Point B in the graph.

8 0

3 years ago