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erma4kov [3.2K]
1 year ago
15

Put the reasons into the correct order to justify solving the inequality: -2(x + 6) < 3(x + 1) -2x 12 < 3x + 3 -2x < 3x

+ 15 -5x < 15 x > 3 Justification 1 Justification 2 Justification 3 Justification 4 Justification 5 Division Property of Order Distributive Property Addition Property of Order Subtraction Property of Order Given​

Mathematics
1 answer:
Illusion [34]1 year ago
7 0

The reasons put into the correct order to justify solving the inequality:

  • -2(x + 6) < 3(x + 1) - Given
  • -2x - 12 < 3x + 3 - Distributive Property
  • -2x < 3x + 15 - Addition Property of Order
  • -5x < 15 - Subtraction Property of Order
  • x > 3 - Division Property of Order

<h3>Justify each property of equality</h3>

-2(x + 6) < 3(x + 1) - Given

-2x - 12 < 3x + 3 - Distributive Property

-2x < 3x + 15 - Addition Property of Order

-5x < 15 - Subtraction Property of Order

x > 3 - Division Property of Order

Check how to solve:

-2(x + 6) < 3(x + 1)

Open the parenthesis

-2x - 12 < 3x + 3

Add 12 to both sides

-2x - 12 + 12 < 3x + 3 + 12

-2x < 3x + 15

Subtract 3x from both sides

-2x - 3x < 3x + 15 - 3x

- 5x < 15

divide both sides by -5

x > 3

Therefore, the solution to the given inequality -2(x + 6) < 3(x + 1) is x > 3.

The properties mentioned above are properties of inequalities and hold for all situations of inequalities as given.

Read more on property of equality:

brainly.com/question/1601404

#SPJ1

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How to do this question plz ​
Ksivusya [100]

Answer:

86.6 feet (3 s.f.)

Step-by-step explanation:

Please see attached picture.

tan60°= height of tower/ 50

Height of tower

= 50tan60°

= 50√3

= 86.6 ft (3 s.f.)

tanѲ= opp/ adj

6 0
3 years ago
Can sum1 hurry and give me the answers to theses pls !!
suter [353]

Answer:

i dont understand what you want us to do lol?

Step-by-step explanation:

6 0
2 years ago
17 Q Graph the inequality n a coordinate plane
aliina [53]
The resultant graph is shown in the attached image.

Explanation:
Before we begin, remember that when we multiply by a negative sign, we flip the sign of the inequality
The given inequality is:
-y ≤ 3x - 5
We will multiply both sides by -1 to get a positive y vale. This will give us:
y ≥ -3x + 5

Now, to graph the inequality, we will first draw the line y = -3x + 5 and then shade the region having y values greater than the line. 
To know the region, you will simply use trial and error method for random points on the two sides of the line.

The final solution would be as shown in that attachment.

Hope this helps :)

7 0
3 years ago
If square LMNO is dilated by a scale factor of two about the center of the square to create square L'M'N'O', dilated line P'Q' w
Genrish500 [490]

Solution:

As given Square L M NO is dilated by  a scale factor of two about the center of the square to create square L'M'N'O'.

Original line of Dilation = Along P Q

New Dilated line = P'Q'

As scale factor > 1

1. Image Size > Pre image size

2. The two images will be similar.

3. Length of Dilated Line P' Q' = 2 × Length of PQ

As you can see from the diagram drawn below, Dilated line P'Q'  will contain the point P and Q.

All four points P,Q,Q',P' are collinear , lie in the same line.

Option (2) dilated line P'Q' will contain the points P and Q is true.



6 0
3 years ago
Read 2 more answers
Help me out please, thanks.
Afina-wow [57]

Answer:

The answer is 675.75

Step-by-step explanation:

159 × 4.25= 675.75

8 0
3 years ago
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