Answer:
D
Step-by-step explanation:
the theoretical probability is a fancy term for an even amount of both, which would be 20 flips landing on H, and 20 landing on T. Since the question is asking what's the difference between the theoretical probability and the experimental results, you'd take 20(theoretical number of flips that land on H) and subtract 15 (experiment results for the amount of flips that land on H), and 20 - 15 = 5. Now that you know the difference is 5, you would divide 5 by 40 to find the answer. 5/40 = 1/8 when you simplify, making the answer D.
Question a is 48 i think! because if you do 12 x how many side there are. it’s 4 so 12 x 4
Answer:
-11/3, -2.25, -3/2, 0.5
Step-by-step explanation:
The third one. Because it factors to (4x+3y)^2
Answer: 4,096 square ft. make sure to say square feet after your answer!
Step-by-step explanation:
Square has 4 sides
8×8×8×8= 4096