In a sample of 5000 flips of a fair coin, tails will always come up 2500 times.
1 answer:
You might be interested in
You have a system of equations 
.
1. Substitude right side of second equation into the left side of the first equation:
.
2. Solve this equation:
.
3. Find y:
for
,
for
.
4. The solutions of the system are: (3,-12) and (5,-24).
Answer: Correct choice is A.
1. Substitude right side of second equation into the left side of the first equation:
2. Solve this equation:
3. Find y:
for
for
4. The solutions of the system are: (3,-12) and (5,-24).
Answer: Correct choice is A.
Answer:
Step-by-step explanation:
( 0.5 )³ × = ( 0.5 × 2 )³ × 2 = 1³ × 2 = 2