5th grade math help plz Max tossed a fair coin 3 times. What is the probability of getting heads in the first two trials and tails in the last trial? (1 point)

Group of answer choices

2 over 8

1 over 8

3 over 8

4 over 8

Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

Determine which postulate or theorem can be used to prove that lmn =nmo