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Bumek [7]
3 years ago
15

Solve the inequality. 4(x – 3) – 2x ≥ 5 – (x + 2)

Mathematics
2 answers:
Anni [7]3 years ago
6 0
4(x - 3) - 2x \geq5 - (x + 2)\\
4x-12-2x\geq5-x-2\\
3x\geq15\\
x\geq5

Sidana [21]3 years ago
3 0
4(x-3)-2x\geq5-(x+2)\\\\4x-12-2x\geq5-x-2\\\\2x-12\geq3-x\ \ \ \ /+12\\\\2x\geq15-x\ \ \ \ /+x\\\\3x\geq15\ \ \ \ /:3\\\\x\geq5\\\\x\in\left< 5;\ \infty\right)
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You payed $54 for a game that was 10% off. What was the original price of the game?
Fittoniya [83]

Answer:

I think is is 5.4

Step-by-step explanation:

what I did is divided the problem

3 0
2 years ago
Read 2 more answers
calculate the distance between the points E=(-1,-5) and F=(-8,1) in the coordinate plane. Give an exact answer (not a decimal ap
Elena L [17]

Answer:

The answer is

<h2>\sqrt{85}  \:  \:  \:  \: units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

d =  \sqrt{ ({x_1 - x_2})^{2} +  ({y_1 - y_2})^{2}  } \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

E(-1,-5) and F(-8,1)

The distance between them is

|EF|  =  \sqrt{ ({ - 1 + 8})^{2}  +  ({ - 5 - 1})^{2} }  \\  =  \sqrt{ {7}^{2}  +  ({ - 6})^{2} }  \\  =  \sqrt{49 + 36}  \:  \:  \:  \:  \:  \:  \:  \\  =  \sqrt{85}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

We have the final answer as

\sqrt{85}  \:  \:  \:  \: units

Hope this helps you

7 0
3 years ago
What is the median number 18,18,20,21,24,26
julsineya [31]

Answer:

20.5

Step-by-step explanation:

The median is the middle number when the numbers go from smallest to largest

18,18,20,21,24,26

Since there is an even number, we take the two middle numbers and add them together and divide by 2

20+21

---------

2

20.5

4 0
3 years ago
Read 2 more answers
Solve for angle h please help quick
viktelen [127]
So the triangle need to equal to 180 so 144+33 that’s 177 so 180- 177 is 3 so the 3h is a straight line meaning that 180 -3
Is 177 so that’s urs answer 177
4 0
3 years ago
Read 2 more answers
Explain how you would solve this problem for x
borishaifa [10]

Answer:

x = 18.

Step-by-step explanation:

The 2 amgles are adjacent so add up to 180 degrees so we have:

x^2 - 11x + 3x = 180

x^2 - 8x - 180 = 0

(x -18)(x + 10) = 0

x = -10, 18.

x = -10 cannot be  correct because that would make the 3x angle = -30.

7 0
3 years ago
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