Madison ran at a uniform speed for 50 minutes. She covered 9 kilometers during that period of time. (a) Find her speed in meters per second. (b) If she reduced her speed by 1 meter per second, how long would she take to cover the same distance?

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )

What is the radical expression that is equivalent to the expression 27 1 over 5?