Answer: 19/21
Step-by-step explanation: find the same multiple for both so you can combine them
Answer:

Step-by-step explanation:
The volume of a cone is given as:

where r = radius
h = height of cone
The height of the cone is 17.7 cm and its base radius is 7.9 cm (diameter is 15.8 cm).
Its volume is:

Subtract 16 to get
x^2 -25 = 0
Factor this as
(x -5)(x +5) = 0
The zero product property tells you the product will be zero when one of the factors is zero.
For x-5 = 0
x = 5
For x+5 = 0
x = -5
The appropriate choice is
3) x=-5 or x=5
Answer: The greatest amount of guest you can serve is 15
Step-by-step explanation: .60=3/5 .60 x 15 = 9 If you do another 3/5 it will be over how much icecream she has