Here is the equation I did to solve your problem:
For our variable we will use Adult to represent A
:PEMDAS:
6a+3s
6(2)+3(3)
12+9=$21
Therefore they will pay $21, if two adults and three children go to the movies.
The equation is V = PI x r^2 x h
r = 1/2 the diameter = 4.5
Volume = 3.14 x 4.5^2 x 5
Volume = 317.9 cm^3
Answer: The answer is the square root of 5.
Step-by-step explanation:
Answer:
Each month you should save $ 150
Step-by-step explanation:
First, the earnings are given per year, so we need to transform $36000/year into dollars per month. So, using a rule of three as following, we obtain:
$ 36,000 ------------- 12 months
X -------------- 1 month
Solving for X, we get:

X = $ 3,000 /month
it means that earn $36,000/year is equivalent to earn $3,000/month
Now, we need to find the 5% of $3,000, this can be calculated making the following multiplication:

Then, each month you should save $150
Step-by-step explanation:
3 more than the value of x
x+3