Answer:
We can check this two ways: distributing the -0.5, and plugging in a number for x.
First, we can check this by distributing the -0.5. Our equation becomes:
-1.5x -2.5 = -1.5x + 2.5
Clearly, this is not true. We can show this one more time by plugging in a number for x. I will use 2.
Now, we evaluate both sides and see if they are equal.
-3 - 2.5 = -3 + 2.5
-5.5 = 0.5
Clearly, this is not true. These expressions are not equivalent.
Step-by-step explanation:
Answer:
$240.37
Step-by-step explanation:
Hi
This is really easy you just have to add and subtract 3 from 3
12+3=15
12-3=9
But I notice on the answers their is -15 and -9 so if your doing absolute value you do it like this |-12|=12 so also -9 and -15.
Let me know if this helps!
Answer:
The answer to your question is x = 122°
Step-by-step explanation:
Data
∠1 = 76°
∠2 = 72°
∠x = ?
∠4 = ?
Process
1.- Calculate the value of ∠4
Angle and the angle next to it are supplementary angles.
∠4 + 90° = 180°
∠4 = 180° - 90°
∠4 = 90°
2.- Calculate the value of x°
The sum of the internal angles in a quadrilateral equals 360°
∠1 + ∠2 + ∠x + ∠4 = 360°
∠x = 360 - ∠1 - ∠2 - ∠4
∠x = 360 - 76 - 72 - 90
∠x = 122°
There are no histograms. Could you tell me where it is or could you post it please?