In designing for shear, one must ensure that the flexural strength equals or exceeds the shear strength at all points in the beam.

Identify the cardiac cell structure indicated with the BLACK arrows.

Find the exact solution to the equation. (5 points)

Describe how the graph of y= x2 can be transformed to the graph of the given equation. y = x2 + 3 (5 points)

Find the exact value of cot-1(1). (5 points)

Evaluate cot 120° without using a calculator by using ratios in a reference triangle. (5 points)

A concrete floor system with a ratio of the longer to the shorter span length that is less than 2 is usually considered a two-way system.

Decide if the function is an exponential function. If it is, state the initial value and the base. (5 points) y = – 9.3 ⋅ 7x  

Find the amplitude y = 3 sin x (5 points)

If φVc = 66 kip and Vu = 26 kip, are stirrups required?