In right AXY Z, side x is opposite ZX, side y ls opposite ZY, and side z is opposite LZ. 11 AY = 90", 4X = 35", and z = 13, which equation can be used to find x?

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18