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|x - 6.5| < 0.02 ft is the <span>absolute value inequality for the possible lengths of the pole.</span>
Answer:
x = 3
Step-by-step explanation:
![\sin \: 45 \degree = \frac{BC}{6 \sqrt{2} } \\ \\ \frac{1}{ \sqrt{2} } = \frac{BC}{6 \sqrt{2} } \\ \\ BC = 6 \\ \\ \cos \: 60 \degree = \frac{x}{BC } \\ \\ \frac{1}{2} = \frac{x}{6 } \\ \\ x = \frac{6}{2} \\ \\ x = 3](https://tex.z-dn.net/?f=%20%5Csin%20%5C%3A%2045%20%5Cdegree%20%3D%20%20%5Cfrac%7BBC%7D%7B6%20%5Csqrt%7B2%7D%20%7D%20%20%5C%5C%20%20%5C%5C%20%20%5Cfrac%7B1%7D%7B%20%5Csqrt%7B2%7D%20%7D%20%3D%20%20%5Cfrac%7BBC%7D%7B6%20%5Csqrt%7B2%7D%20%7D%20%20%5C%5C%20%20%5C%5C%20BC%20%3D%206%20%5C%5C%20%20%5C%5C%20%20%5Ccos%20%5C%3A%2060%20%5Cdegree%20%3D%20%20%5Cfrac%7Bx%7D%7BBC%20%7D%20%20%5C%5C%20%20%5C%5C%20%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%3D%20%20%5Cfrac%7Bx%7D%7B6%20%7D%20%20%20%5C%5C%20%20%5C%5C%20x%20%3D%20%20%5Cfrac%7B6%7D%7B2%7D%20%20%5C%5C%20%20%5C%5C%20x%20%3D%203)
Answer:
Step-by-step explanation:
Tye length of the ramp can be gotten using Pythagoras theorem.
Horizontal distance = 10ft.
Vertical distance = 3ft
Length of the ramp² = 10²+3²
Length of the ramp² = 100+9
Length of the ramp² = 109
L² = 109
L =√109
L = 10.44ft
Hence the length of the ramp is 10.4ft to the nearest tenth
B C D because you find it closer
Answer:
i think 4 is b
Step-by-step explanation: