What is the exponential regression equation that fits these data? х
у
1
4
2
8
3
27
4
85
5
250
6
600
O A. y = 1.22(2.841)
O B. y= 41.32x2 - 181.7x+171.6
O c. y = 2.84(1.224)
O D. y = 107.54x - 214.06

Find the value of the variable and the length of each secant segment.

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.