Answer:
c. 16/35
Step-by-step explanation:
2/5 divided by 7/8
2/5 x 8/7
stay change flip
Answer: I believe the standard deviation will remain the same, 6, choice A.
Step-by-step explanation: Standard deviation is calkculated based on the difference of each point from the mean. If 10 were added to each score, the mean would also increase by 10. That would mean that the difference between the mean and each score would be exactly the same, leading to an identical standard deviation. Sounds crazy, but that's what numbers do for a living.
Answer:
The length of the missing leg is six
Step-by-step explanation:
Assuming that this is a right triangle, you can use the Pythagoras theorem
12^2+x^2=sqrt180^2
144+x^2=180
x^2=36
x=6
Therefore, the length of the missing leg is six.
Answer:
Fabric used by each each player for headband is 16.51 inches and fabric used for wristband is 1.99 inches
Step-by-step explanation:
In first case it is given that there are players and 2 coaches
So total number = 44+2 = 46
It is given that 759.46 inches of fabric is used on headbands for 44 players and 2 coaches
So fabric used by each player 
Now in second 87.64 inches fabric is used for 44 players
So fabric used by each players 
So fabric used by wristband is 1.99 inches
