Answer:
mean - 12.5
SD - 12.0
Step-by-step explanation:
If C stands for cups, solve for C
48 - 2c = 0
l
subtract 48 from each side.
l
2c=-48
l
divide 48 by 2 ---> 24.
Answer:
Step-by-step explanation:
Answer: Since 5 is an odd number each person would then have to pay 1.60 each.
Step-by-step explanation:
11.66 or 12
Step-by-step explanation:
c^2 = a^2 + b^2
19^2 = 15^2 + b^2
361 = 225 + b^2
361 - 225 = b^2
136 = b^2
(square root of both sides)
b = 11.66or 12