Since you know what 4×5 is you just have to use the same answer
Answer:
the correct answer is option b. root 13
hope it helps..explanation..
Answer:
Step-by-step explanation:
The equation for the monthly charge has the following format
In which y(x) is the cost in function of the number of kilowatt-hours used(x), a is the price of each killowatt hour and b is the fixed(base) charge.
Base charge of $17.32 per month.
This means that
charge of 7.32 cents per kilowatt-hour
Our answer is in dollars. Each dollar is 100 cents. So 7.32 cents is
Write an equation for the monthly charge y in terms of x, the number of kilowatt-hours used.
SOLUTION
Given the question, the following are the solution steps to answer the question.
STEP 1: Represent the total number of bricks to be ordered
Let x represent the number of bricks
STEP 2: Interpret the statement
He needs to have 5000 bricks from x bricks, this means that:
Hence, he should order 5556 bricks