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Nitella [24]
3 years ago
8

Can someone help with my math test

Mathematics
1 answer:
irakobra [83]3 years ago
6 0
8 books is the answer
You might be interested in
5.<br> Solve<br> 3/5x + 1/3 &lt;4/5x+-1/3
mihalych1998 [28]

Answer:

Inequality form: x>10/3

Interval Notation: (10/3, infinity)

Step-by-step explanation:

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

3 0
3 years ago
Read 2 more answers
I am wondering how the different triangles could be different, can anyone explain?
jekas [21]
I don’t really understand what your question is
4 0
3 years ago
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Evaluate the following: 6+ (5 + 1).
Vsevolod [243]
6+(5+1)
(5+1)=6
6(6)
6x6= 36
3 0
3 years ago
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The figure shows the dimensions of a wall having a door and window of a room. Write an algebraic expression for the area of the
qwelly [4]

Answer:

Area of the wall to be painted = (11x² + 12x) square units

Step-by-step explanation:

The figure that should be attached to this question is missing. The figure was obtained and is attached to this solution provided.

From the image attached, it is given that the dimension of the rectangular wall to be painted is (4x+3) by (4x), the dimensions of the window is (2x) by (x) and the dimensions of the door is (x) by (3x).

Since, the window space and the door space cannot be painted along with the wall, the Area of the rectangular wall that will be painted will be given by the expression

(Total Area of the rectangular wall) - [(Area of window space) + (Area of door space)]

Area of a rectangular figure = Length × Breadth

Total area of rectangular wall = (4x+3) × 4x = (16x² + 12x) square units

Area of window space = (2x) × (x) = (2x²) square units

Area of door space = (x) × (3x) = (3x²) square units

Area of the wall to be painted = (16x² + 12x) - (2x² + 3x²)

= 16x² + 12x - 5x²

= (11x² + 12x) square units

Hope this Helps!!!

6 0
3 years ago
Which statements are true about the solution 2 &lt; x - 7 and its graph? Check all that apply.
Mashutka [201]

Answer:

O   x >9

The arrow points left

Step-by-step explanation:

<u><em>Explanation:-</em></u>

<em>Given   2 < x-7</em>

<em>adding '7' on both sides, we get</em>

<em>⇒   2 + 7 < x -7 +7</em>

<em>⇒  9 < x</em>

<em>⇒  x>9</em>

<em>Given inequality   2 < x -7</em>

The arrow points left

<u><em>Final answer</em></u>:-

solution is  x >9

The arrow points left

8 0
3 years ago
Read 2 more answers
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