Assume that n-3.14, and round your answer to the nearest hundredth. The figure shown is formed by the arcs joining the midpoints of the four sides of a square with a side length of 15 cen The area of the shape is square centimeters​

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )