Answer: We are given:
The height h of a guardrail = 106 centimeters
Absolute deviation = 7 centimeters
The absolute value inequality is ![|x-106|\leq 7](https://tex.z-dn.net/?f=%7Cx-106%7C%5Cleq%207)
To find the acceptable heights of a guardrail , we add and subtract absolute deviation(7) from the mean height(106)
The acceptable range of height is:
106 + 7 = 113
106 - 7 = 99
Acceptable heights are defined by
![99 cm \leq h\leq 113cm](https://tex.z-dn.net/?f=99%20cm%20%5Cleq%20h%5Cleq%20113cm)
Therefore, the acceptable range of heights of a guardrail are 99 cm to 113 cm.
Answer: Your answer will be 1,416
Step-by-step explanation: First you see how many day March and February had March had 31 days and 31 days= 744 hours and February has 28 days and 28 days= 672 hours so know I add the two numbers 744 + 672 = 1,416.
Answer:
2625080
Step-by-step explanation:
just multiply by 365
5 (2x-1) + 2(3x-6)
I could only expand it :)