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liubo4ka [24]
3 years ago
13

-8x - 5x simplify and show steps

Mathematics
2 answers:
Nutka1998 [239]3 years ago
5 0
Simplify both sides  <span><span><span>−<span>8x </span></span>−<span> 5x </span></span>=<span> −<span>13x</span></span></span> <span>which would equal </span><span><span>−<span>13x</span></span> = <span>−<span>13x</span></span></span>

Than add 13x to both sides<span><span><span>: −<span>13x</span></span>  +<span> 13x</span></span> = <span><span>−<span>13x</span></span> +<span> 13x</span></span></span><span>

So, the answer is 0=0,
which could be said as </span><span>all real numbers are solutions.</span>

Bingel [31]3 years ago
3 0
-8x-5x = -13x
1.) -8x + -5x
2.) -13x
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What is the area of this triangle?
tigry1 [53]
Answer:
Area = 48.6 in²

Explanation:
The area of the triangle can be calculated using the side-angle-side method as follows:
Area = 0.5 * first side * second side * sin(angle included between the two sides)

This rule is illustrated in the attached image.

Now, we have:
first side = 13 in
second side = 7.5 in
The angle included between the two sides = 94 degrees

The given angle is included between the two given sides, therefore, we can apply the above rule to get the area.

Area of triangle = 0.5 * 13 * 7.5 * sin(94)
Area of triangle = 48.63 which is approximately 48.6 in²

Hope this helps :)

5 0
3 years ago
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e-lub [12.9K]

Answer:

w = 0.215

Step-by-step explanation:

(8.25 + 1) / 4w = 10.75

9.25/4w = 10.75

9.25/4w(4w) = 10.75(4w)

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6 0
3 years ago
PLEASE HURRY!!! TIMED!!!! WILL GIVE BRAINLIEST!!!
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Answer:

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Step-by-step explanation:

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if we make the respective accounts in the first and second problem we will see that they are irrational numbers

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Answer:

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6b + 3.25c <= 50

3 0
3 years ago
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