A cubic function only has 3 solutions at which x = 0, never 4. For example the function y =

gives the solutions:
x = 0, x = -1 and x = -2
Basically, we take the parts and add together.
3 + 3 + 1 + 1 = 8.
So 40 divided by 8 = 5. So
the width is 5, and the length is 15. Hope it helps! :) If you could vote my answer as the brainliest, that would be awesome! :)
Answer:
........-9| < |9| is not true
Answer:
9x 2 equals 18. 72 divided by 18 is 4. So the answer is 4.
Step-by-step explanation:
Answer:
Total number of marbles = 10+20+30 = 60 out of which 20 are blue.
Probability of first marble being blue = 20/60
Probability of second marble being blue = 19/59
Probability of third marble being blue = 18/58
Probability of fourth marble being blue = 17/57
Probability of fifth marble being blue = 16/56
So probability of all marble being blue when five marbles are drawn from the box = (20/60)*(19/59)*(18/58)*(17/57)*(16/56) = 34/11977 = 0.00283877432
Step-by-step explanation: