The temperature of water in a certain lake on a day in October can be determined by using the model y = 15.2-0.537x where x is the number of feet down from the surface of the lake and y is the Celsius temperature of the water at that depth. Based on this model, how deep in the lake is the water 9 degrees? (Round to the nearest foot.) OA. 30 feet 45 feet OC. 67 feet OD. 12 feet B.

Q: Use the given information to find the unknown value.   y varies inversely with the cube of x. When…

A: It is given that, y varies inversely with the cube of x

Q: Find the reference number for t=4

A:

Q: QSDistillation columns are used to separate chemical substances based on the differences in their…

A: The general equation of a circle with center at (h,k) and of a radius of r units is given by the…

Q: Cos 56 = -1 %3D Select the correct answer.

A: cos5θ = -1 = cosπ  Hence, the general solution will be: 5θ = 2kπ + π

Q: Consider the equation y = 3.42e-0.0096t, which is of the form y = Aert, to fill in the following…

A: The Answer is in step2.

Q: 650 136° (4x) 450

A:

Q: A rotating beacon us located 4 ft from a wall. If the distance from the beacon to the point on the…

A: The objective of this question is to find the distance from the beacon to the point on the wall…

Q: The stopping distance (s) of a car varies directly as the square of its speed (v). If a car…

A: Given the stopping distance of a car varies directly as the square of its speed. Find distance when…

Q: Find x. 21 14° G 39° y 127°

A: Given data :

Q: A Ferris wheel wos builtor dn people ,had a diame ter of 249 ft, and took 20 mintues to make one…

A: Given that: Number of people = 2100 Diameter (D) = 249 ft 1 revolution = 20 minute.

Q: Find RT. R 9. 51° T Write your answer as an integer or as a decimal rounded to the nearest tenth.

A: Given that RST is a right angle triangle and also given angle T is right angle and S is 51° and side…