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goblinko [34]
3 years ago
13

For 30 minutes you do a combination of walking and jogging. At the end of your workout your pedometer displays a total of 2.5 mi

les. You know that you walk .05 miles per minute and jog .1 miles per minute. For how much time were you walking
Mathematics
1 answer:
yKpoI14uk [10]3 years ago
4 0
Walking for 10 minutes
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Answer:

Results:

0.1432

0.0045

0.0905

0.0483

Step-by-step explanation:

Step a:

P(A or 10, A or 10) = 20/52 * 19/51 = 5/13 / 19/51 = 95/663 = 0.1432

Step b:

P(A A) = 4/52 * 3/51 = 1/13 * 1/17 = 1/221 = 0.0045

Step c:

P(10 10) = 16/52 * 15/51 = 4/13 * 5/17 = 20/221 = 0.0905

Step d:

P(A 10 or 10 A) = 2 * 4/52 * 16/51 = 2/13 * 16/51 = 32/663 = 0.0483

As well we get the probability by subtracting a,  b and c:  

P(blackjack): 0.1432 - 0.0905 - 0.0045 = 0.0482  

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3 years ago
Anne has a broken ruler. It starts at the 3-inch mark and ends at the 12-inch mark. Explain how Anne could use the ruler to meas
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She would start at the 3 inch mark and count from there.
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the probability of a number cube landing on 4 is 1/6 if a number cube is tossed 12 times how many times can it be expected to la
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A slope of the line over the interval of [-6, -1] is ⅕ as illustrated in the graph above

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