Answer:
The answer is 5.75
Step-by-step explanation:
I used desmos
I believe the answer would be DE is parallel to line segment FG
Answer: x=4
Step-by-step explanation:
2x+14=22
14-14 22-14
2x=8
8/2
x=4
Answer:
12
Step-by-step explanation:
12 +30= 42
42+12=54
Let us say that h is the height of the guardrail.
Therefore the inequality equation that we can generate from this scenario is:
| h – 106 | = ± 7
There are two ways to solve this, either the equation is
positive or negative.
When the equation is positive, therefore:
| h – 106 | = 7
h = 7 + 106 = 113 cm
When the equation is negative, therefore:
| h – 106 | = - 7
h = -7 + 106 = 99 cm
So the height must be 99 cm to 113 cm
