The graph of the quadratic function given by the equation f(x) = 3(x - 1)² will shrink because 3 is bigger than one. true or false ​

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

Find the value of the cosine for angle a

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base