9514 1404 393
Answer:
9.17 ft
Step-by-step explanation:
Put x=12 in the equation and evaluate. (The sine argument is in degrees.)
y = 1.5·sin(25.72(12 +1.5)) +9.5 = 1.5·sin(347.22) +9.5
y = -0.33 +9.5 = 9.17
The water will be 9.17 feet deep at noon.
![2r\leq3r-8\\0\leq r-8\\8\leq r\\r\geq8](https://tex.z-dn.net/?f=2r%5Cleq3r-8%5C%5C0%5Cleq%20r-8%5C%5C8%5Cleq%20r%5C%5Cr%5Cgeq8)
So, in the list of numbers, 8 and 9 are solutions
Question is nottttt clearrrrrrr
Increase = Going up.
Therefore Graph D is increasing. simply logic