Step-by-step explanation:
Which one is the height?¿
The formula is
b1+b2 divided by 2 times the height
That's the best I can do for you atm atleast.
Answer:
Sales Tax $2.55
Final Cost $36.55
Step-by-step explanation:
Finding sales tax
34 * 7.5%= 2.55
Multiply the tax with the original cost, that will be your sales tax
Finding final cost
34 + 2.55= 36.55
Add your sales tax with the original cost, now you have the final total
Answer: A
Step-by-step explanation:
To get the third term in completing the square, take half the middle term and square it. Half of 6 is 3, and 3^2 is 9.
Answer:
This means that in the year 2008 the amount spent on clothing and footwear was a maximum.
Step-by-step explanation:
The quadratic function given is:

This is a quadratic function in the following format:

When
, as in this problem, the vortex is a maximum.
The vortex of the function is the point
, in which


According to the model, in what year during this period was the amount spent on clothing and footwear a maximum?
The year is x in the function. The year in which the amount spent is a maximum is 2000(the initial year) added to 
In our secod order function, we have that
. So

2000 + 8.71 = 2008.71.
This means that in the year 2008 the amount spent on clothing and footwear was a maximum.
Answer:
A. Step One
B. She multiplied straight across in the proportion instead of diagonally
Step-by-step explanation: