Answer:
They sold 38 phone cases.
Step-by-step explanation:
The equation I used to solve is

Answer:
1) 4 wild cards
2) 51.5 bones, rounded up to 52 bones
3) 72 blue balls.
Step-by-step explanation:
1) For every 18 cards in the game, there is 1 wild card.
For 72 cards in the game, there are 72/18 * 1 = 4 wild cards.
2) For every 4 bones, 1 is in the feet.
For 206 bones, 206/4 * 1 = 51.5 are in the feet. Though, you can't have half a bone, so I'd round it up to 52 bones in the feet.
3) For every 6 + 5 = 11 balls, there are 6 blue and 5 red.
For every 132 balls, there are 132/11 * 6 = 72 blue and 132/11 * 5 = 60 red.
There are 72 blue balls.
Answer:
91% of the time the auto will get less than 26 mpg
Step-by-step explanation:
Think of (or draw) the standard normal curve. Mark the mean (22.0). Then one standard deviation above the mean would be 22.0 + 3.0, or 25.0. Two would be 22.0 + 2(3.0), or 28.0. Finallyl, draw a vertical line at 26.0.
Our task is to determine the area under the curve to the left of 26.0.
Using a basic calculator with built-in statistical functions, we find this area as follows:
normcdf(-100, 26.0, 22.0, 3.0) = 0.9088, which is the desired probability: 91% of the time the auto will get less than 26 mpg.
D because the shaded region has one side and subtract by pie and substitute to get this answer.
It looks as though the formula is right there.
Total = 1,000 * (1 +[.0925/12])^12*42
Total = 1,000 * <span><span>(1.00770833333333)^504 </span></span><span>
Total = 1,000 * </span><span>47.9473276233 </span><span>
Total = </span><span><span>47,947.33
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