Three identical circular coins are lined up in a row as shown (the 10s represent their value, not a length). The distance betwee
n the first and third coins is 3.2 cm. What is the diameter of one of these coins?
1 answer:
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Answer:
Part 1) The vertex is the point (0.50,2.50)
part 2)
Step-by-step explanation:
we have
Part 1) Convert into vertex form
Group terms that contain the same variable, and move the constant to the opposite side of the equation
Factor the leading coefficient
Complete the square. Remember to balance the equation by adding the same constants to each side
-----> equation in vertex form
The vertex is the point (0.50,2.50)
Part 2) Find the value of y for x=6
substitute the value of x in the equation
Answer:
Step-by-step explanation:
To make them consecutive, means they have to be one after the other.
You assume one of the numbers are n, to make the other integers consecutive you add 1 then 2 then 3.