Answer:
D
Step-by-step explanation:
At least 30 minutes, so this means 30 minutes and above. Now add the probabilities starting from 30
1/4 + 1/4 + 1/8 + 1/16 = 11/16
Answer:a
Step-by-step explanation:Because four divide by three is one point and thirty three
Answer: 5
Step-by-step explanation: Its simple counting btw
Answer:
3 2/3
Step-by-step explanation:
Answer:
A, B, E
Step-by-step explanation:
x(x +6)(2x -7)= 0
For the product of these 3 factors to be equal to zero, one of them (x, x+6, or 2x-7) must be a zero.
x= 0 or x +6= 0 or 2x -7= 0
x= -6 or 2x= 7
x= 3.5
Thus, options A, B and E are correct.