Answer:
k = 9
Step-by-step explanation:
n = 3, so substitute 3 for n in the equation
k = 3(3)
k = 9
Answer:
first, we put them in order
78,[80],83,(85),86,[87],90
Q1 = 80
Q2 (median) = 85
Q3 = 87
Interquartile range (IQR) = Q3 - Q1 = 87 - 80 = 7 <==
Hope this helps!
I don't know if you found the answer for this since it's been 5 hours since you posted this but I hope this helps.
So to figure out the amount of mustard on each hot dog you would divide 8.5 ounces by 25. So... 8.5/25 is .34. So he puts .34 ounces of mustard on each dog. So if he eats 7 hot dogs he uses 2.38 ounces of mustard. (7 x .34). Then you just subtract that amount from 8.5, so 8.5 - 2.38 = 6.12. So there is 6.2 ounces of mustard left after he eats 7 hot dogs. Again I hope this helps since it's been so long since the question was asked :) (he also has enough mustard left in the bottle to eat 18 more hot dogs with the same amount of mustard on them)
I would guess sometimes, but I'm not sure how something can be true and false at the same time. If something is both true and false it won't always be true and it won't never be true, so I'm guessing it's sometimes.