Ok
First factor out the first 2 terms as follows:-
y = 1/2(x^2 - 8x) + 21
Now complete the square on x^2 - 8x:-
y = 1/2[ (x - 4)^2 - 16] + 21
y = 1/2(x - 4)^2 - 8 + 21
y = 1/2(x - 4)^2 + 13 Answer
Volume of a cylinder = pi r^2 h where r = radius of the base and h = the height.
so if we are given a radius of 2 cm and a volume of 180 cm^3 we work out the height as follows:-
180 = pi * 2^2 * h
h = 180 / (pi*2^2)
height h = 180 / 4pi = 14.32 cm to nearest hundredth
Answer:
The number "3" alone has the degree of 0.
Step-by-step explanation:
This is because when looking at algebraic expression, we look at the exponent of the highest variable. In this case there isn't one. This is the same
as saying a degree of 0, because a variable to the power of zero(unless it has the value of 0) is 1.
Answer:
1. Co - payment
2. Coinsurance
3. Deductible
Step-by-step explanation:
1. Deductible:
A certain amount that you pay before the insurance company pays a claim.
2. Coinsurance:
The percentage of the cost that you share with the insurance company
3. Co-payment:
A fixed amount that you pay the provider at the time of service. {Usually, a standard procedure in Health Insurance.]