Design = $45
rate per child = $5.50
number of children, x
total cost, f(x) = $5.5x + $45
ANSWER
30 in.
EXPLANATION
The formula for calculating the circumference of a circle in terms of diameter is
It was given to us that the circumference is C=30π in.
We substitute this into the formula to obtain;
Divide both sides by π to get,
The diameter is 30 in.
The second choice is correct.
Answer:
5.75 gallon each
Step-by-step explanation:
Simple unit rate problem
So we have 23 gallons of apple juice and 4 people sharing this 23 gallons evenly. So we jsut divide. 23/4= 5.75
So 5.75 gallon each.
To find the mean, add all the numbers together and divide by the amount of numbers there is
89 + 92 + 97 + 81 + 96 = 455
455/5 = 91
91 is Andrew's mean score, and is your answer
hope this helps
