I put A, D, and E but Im not sure if they are correct
Answer:
x∉R
Step-by-step explanation:
Answer:
≈0.487
Step-by-step explanation:
I think this is your full question right?
Jose surveyed the length of TV commercials (in seconds). Find, to 3 decimal places, the experimental probability that a randomly chosen TV commercial will last:
Length Frequency
0-19 17
20-39 38
40-59 19 20 to 39 seconds.
60+ 20 to 4
Here is my anwer:
experimental probability = relative frequency =
Total frequencies = 17 + 38 +18 + 4 = 78
P(20 to 39s) = 38/78 ≈0.487
Answer:
finger it out
Step-by-step explanation:
5/6 % 1/2 you flip the 1 and 2 so it will look like 2/1 then you multiply the fractions together
5/6 % 2 you make the 2 a frustration like 1/2 then you multiply 5/6 and 1/2 together
3-4x=-6x^2
+6x^2=+6x^2
_____________
6x^2+3-4x=0
6x^2-4x+3=0
(-4)^2-4(6)(3)
16-72
Final Answer: -56