Answer:
b=4
Step-by-step explanation:
Answer:
<u><em>The balance of the odds must be for spins of different colours. Therefore, 81/81 - 29/81, the odds of getting two different colours.</em></u>
Answer:
b=16
Step-by-step explanation:
Formula~ 1/2*b*h
1/2*15*b=120
7.5b=120
b=120/7.5
b=16
(you can substitute the value to check-i've done it below)
1/2*16*15=?
if you work it out, the ans will be 120, therefore the ans is correct!
the answer of this question is (-2,2)
Answer: B.
Step-by-step explanation: 1 second is at 25 which is half of 50 and its the only answer that makes sense