he time T in seconds that it takes a pendulum to make a complete swing back and forth is given by the formulaT = 2 π L g , where L is the length of the pendulum in feet and g is the acceleration due to gravity, 32 feet per second squared. A clock maker wants to build a pendulum that takes 3 seconds to swing back and forth. How long should the pendulum be? Round your answer to the nearest tenth.

4

step-by-step explanation:

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

answer: c. is your answer

step-by-step explanation: get me a black leather coat