How safe is your design using 8-mm bolts that yield at 0.5 MPa? That is, can you quantify the extra supplied cross-sectional area as a ratio called the factor of safety?

What is the length x of the side of the triangle below? (hint: use the cosine function)

Matt is driving down 7th street. he drives 150 meters in 18 sec. assuming he doesn’t slow down or speed up, what is his speed?

Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?