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Scrat [10]
3 years ago
12

What is the simplified form of the following expression

Mathematics
1 answer:
Rasek [7]3 years ago
7 0
The second option is the answer
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What value of x <br> in the solution set of 2(3x – 1) ≥ 4x – 6?
Brrunno [24]
First, you must distribute 2(3x-1).
To do that, you will multiply 2•3x, and 2•-1 because you are taking the number outside of the parentheses and multiplying (distributing) it to all the numbers inside

After distributing, the left side of your inequality will be 6x-2

Now you have
6x - 2 \geqslant 4x - 6

To find the value of x, you must subtract an x value from both sides of the equation, as well as a constant from each side.

so you have
6x - 2 \geqslant 4x - 6 \\ - 6x \geqslant + 6
And that will make the equation
- 4 \geqslant - 2x
Now, divide the variable side, ***BUT, because you are dividing by a negative number in an inequality, the inequality will switch sides.

Then, the value of x is greater than or equal to 2
5 0
3 years ago
Read 2 more answers
If x =4 calculate the value of 2x squared - 5
Vlad1618 [11]
<span>2x squared - 5 
= 2(x)^2 - 5
= 2(4)^2 - 5
= 2(16) - 5
= 32 - 5
= 27</span>
3 0
3 years ago
Find the slope<br> A- 1/4<br> B- 1/3<br> C- 1/5<br> D- 2/3
soldi70 [24.7K]

Answer:

1/3

Step-by-step explanation:

if you move up 1 over three, the line intersects the graph

7 0
2 years ago
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You get tired of the sand and head up to the amusement park. You can purchase 20 ride tickets for $14 or you can purchase 30 rid
Helga [31]

Answer:

The one with the better deal would be 30 ride tickets for $22.50 this is because you pay less money for more rides.

Step-by-step explanation:

First you divide 20 by 14. Doing this will give you the cost of a ride per ticket.

20/14 = 1.42

Then you do the same thing to 30 and 22.50.

30/22.50 = 1.30

Last you compare which deal has less money per ride.

1.42 > 1.30

5 0
3 years ago
Dy/dx=(x+1)^2 in problem solve the given differential equation by separation of variable
Brilliant_brown [7]
The derivative of (x+1)^2, for this you use the chain rule, to get 2x+2.
3 0
3 years ago
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