if a staircase rises 52° from the ground and a vertical distance of 12 yards. How much horizontal distance does the staircase co
1 answer:
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<u>Answer: </u>
The average speed that the club is assuming is 50 miles per hour
<u>Solution: </u>
We know that Distance = Speed × Time.
Here it is given that distance is 325 miles and the time to cover 325 miles is hours which is equal to
hours.
Now to find the average speed mile per hour we use the formula
By cancelling 325 by 13 we get 25
= 25 × 2
= 50 miles per hour
Thus the average speed that the club is assuming is 50 miles per hour.
Answer: 0.0023
Step-by-step explanation:
Let X be the binomial variable that represents the number of receipts will show that the above three food items were ordered.
probability of success p = 32% = 0.32
Sample size : n= 10
Binomial probability function :
Now, the probability that eight receipts will show that the above three food items were ordered :
hence, the required probability = 0.0023