12.

a) a swimming pool has surface area 300m squared. the swimming pool is a prism of depth 110cm. work out the volume of the swimming pool give your answer in m cubed

b)a scale model of the swimming pool is made. the depth of the model swimming pool is 5.5cm. find the surface area of the model swimming pool

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

Why is studying fractions important

Find the domain and range of the following function f(x) = 51x - 21+ 4