g Estimate the minimum number of subintervals to approximate the value of integrate^8 0 root 7x 8 dx with an error of magnitude less than 3 x 10^-4 using a. the error estimate formula for the Trapezoidal Rule. b. the error estimate formula for Simpson's Rule. T

(40 points) i need some . an answer definition is appreciated as well.

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3