Answer:
The probability of the temperature exceeding 65 degrees Fahreneit but not needing a rolling blackout is 0.4- Hence, there is a 40% chance.
Step-by-step explanation:
Lets call F the event 'the temperature will exceed 85 degrees Fahrenheit' and B the event 'a blackout will be needed'.
We want P(F ∩ B^c), note that if F happens, there could be 2 disjoint possible events: B or B^c, hence
P(F) = P(F ∩ B) + P(F ∩ B^c)
Hence
P(F ∩ B^c) = P(F) - P(F ∩ B) = 0.6 - 0.2 = 0.4
Answer:
The graph crosses the x-axis at x = 0 and touches the x-axis at x = 3.
Step-by-step explanation:
When you graph this equation, you should see the zeros it passes and touches.
Answer: w = 3.2
4.6 = 3.5w - 6.6
STEP 1: ADD 6.6 TO BOTH SIDES
4.6 = 3.5w - 6.6
<h2>
11.2 = 3.5w</h2>
STEP 2: DIVIDE 3.5 TO BOTH SIDES TO GET W
11.2 = 3.5w
<h2>
3.2 = w</h2><h2><u><em>
</em></u></h2>
Answer:
total marbles=3+10+8+4=25 marbles total
10 blue marbles/25 total marbles
10/25=2/5 probability
Step-by-step explanation:
Answer:
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