Answer:
660 balloons and 14 packages
Step-by-step explanation:
first let's find out how many balloons we'll need for all the rooms together.
220x3=660
Now let's see how many packs of balloons we need.
660/50=13.2, since it isn't a whole number you'll need 14 packs and some will be left over.
I hope I can help and this isn't confusing!
Answer:
c = 6P
Step-by-step explanation:
equation format: c = mP
c = the total cost Donna pays
m = the cost per pound of chocolate(6)
P = the amount of pounds Donna buys
Since we know the cost per pound is $6, we can input it into the equation format:
c = 6P
Now we have an equation that represents the total cost (c) that Donna pays for P pounds.
Answer:
graph 1 proportional
graph 2&3 is non proportional
i think
The axis of symmetry is x=2.
The height of the cone is 4 cm (approx).
Step-by-step explanation:
Given,
The radius (r) of the cone = 4.96 cm
Volume (V) = 102 cm³
To find the height (h) of the cone.
Formula
The volume of a cone V = 
πr²h
Now,
According to the problem,
πr²h = 102
or, ×
×(4.96)²h= 102
or, h = 
or, h = 3.95 = 4 (approx)
so,
Height = 4 cm (approx)
