a uniform ladder weighing 253 N is leaning against a wall. the ladder slips when itz angle between the horizontal and the wall is 56 degrees. assuming the coefficients of static friction at the wall and the ground are the same, obtain a wall for the coefficient of friction

explanation:

as the height from which the ruler was dropped increased, the speed of the ruler at ryan's hand increased.

true is the correct answer

hope i

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

we have been given a quadratic function and we need to restrict the domain such that it becomes a one to one function.

we know that vertex of this quadratic function occurs at (5,2).

further, we know that range of this function is .

if we restrict the domain of this function to either or , it will become one to one function.

let us know find its inverse.

upon interchanging x and y, we get:

let us now solve this function for y.

hence, the inverse function would be if we restrict the domain of original function to and the inverse function would be if we restrict the domain to .