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Elis [28]
4 years ago
7

2(4x – 3) ≥ –3(3x) + 5x?

Mathematics
1 answer:
tatyana61 [14]4 years ago
8 0
Treat the 'more than or equal to' sign as a '=' then work it out like an ordinary algebraic equation.    
2(4x-3) = -3(3x)+5x
8x-6 = -9x+5x
-6 = -9x+5x-8x
-6 = -12x
-6/-12 = x
1/2 = x
Then swap the '=' back for the other sign. This works for all of the '<' type signs
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Convert 0.75 m cubed to ml​
irakobra [83]

Answer:

750000

Step-by-step explanation:

1e + 6 is the formula and you can search this to

8 0
3 years ago
Find the solution to the system of equations: x + 3y = 7<br> and 2x + 4y = 8
Lelechka [254]

Answer:

Point Form:

( − 2 , 3 )

Equation Form:

x  =  − 2 ,  y  =  3

Step-by-step explanation:

Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.

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Enrique charges $5 for every 1/5 hour he spends walking dogs. In the morning he walks buttons for 2/5 hour, Bruno for 1/5 hour,
VikaD [51]
Two hours and twelve minutes
60/5 = 12
12*2+12+12*3+12*4+12=
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4 0
3 years ago
What is the answer with work please
frozen [14]
For 12, the answer would be Y is greater than or equal to 8. If you subtract 193 from both sides of the inequality, you are left with y and 201-193=8. So the overall inequality would look like y>=8. Therefore, you would shade from 8, and everything greater than 8, with a closed circle.
6 0
3 years ago
Please help me if you can!
bazaltina [42]

Answer:

<h2>y = 7</h2>

Step-by-step explanation:

We know that the sum of the measures of angles on one side of the parallelogram is 180°.

We have the equation:

(6x - 12) + (132 - x) = 180

6x - 12 + 132 - x = 180               <em>combine like terms</em>

(6x - x) + (-12 + 132) = 180

5x + 120 = 180              <em>subtract 120 from both sides</em>

5x = 60          <em>divide both sides by 5</em>

x = 12

Opposite angles in the parallelogram are congruent.

Therefore:

6y + 18 = 6x - 12

Put the value of x to the equation and solve it for y:

6y + 18 = 6(12) - 12

6y + 18 = 72 - 12

6y + 18 = 60           <em>subtract 18 from both sides</em>

6y = 42          <em>divide both sides by 6</em>

y = 7

7 0
3 years ago
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