<span><span>1.
If we get an odd number first (probability 5/10 = 1/2), then the only way to get a number greater than 9 is the 10 (probability 1/9, since only 9 papers remain). This gives 1/2 * 1/9 = 1/18.</span></span><span><span>
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</span></span><span><span>2.
We would expect that P(2 white cards) = P(1 white card)*P(2nd white card given 1 white card).</span></span><span><span /></span><span><span>This gives the equation 14/95 = 2/5 * x<span>
</span></span></span><span><span><span>Solving for x gives x = 7/19.</span></span></span><span><span>
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</span></span><span><span>3. There are a total of 4 favorable results: 1, 4, 5, 6. Out of the 6 possibilities, this is a probability of 4/6 = 2/3.</span></span>
Answer:
see below
Step-by-step explanation:
(x³ + 9) / (x³ + 8)
= (x³ + 8) / (x³ + 8) + 1 / (x³ + 8)
= 1 + 1 / (x³ + 8)
Answer:
Step-by-step explanation:
25 gallons of milk for $56
We would need to determine the unit rate for a gallon of milk in this particular store.
If 25 gallons of milk for $56
Then 1 gallon of milk would cost
56/25 = 2.24
Target sells 15 gallons of milk for 32.05 dollars
We would also to determine the unit rate for a gallon of milk in this particular store.
If 15 gallons of milk for $32.05
Then 1 gallon of milk would cost
32.05/15 = 2.137
The unit cost of a gallon of milk at target provides a better deal because it has a lower unit cost than the other
