Answer:
7.1 (7.06 rounded to the tenth)
Step-by-step explanation:
The formula for Area of a Circle is: π·r²
R = Radius
π = pi, or 3.14
As long as you know the formula, this is easy!
In class, you may have already been told that the radius is <em>half </em>of the diameter.
1. Half of 3 ft is 1.5 ft.
2. Plug 1.5 in for r, in your calculator
3. Do the calculation, and you should come out to get 7.06858347058
4. Round it!
Finding area for a circle is satisfying, isn't it? xD
Answer: i think
the corrcect answer is 0.5*10^-1
Step-by-step explanation:
hope this helps
Answer:
the excel that would be used to construct a confident interval estimate is (A) NORM.S.INV
Step-by-step explanation:
NORM>S>INV returns the of the standard normal cumulative distribution.
Answer:
Step-by-step explanation:
We're gonna need a graph to do this one.
Answer:
D, 30%
Step-by-step explanation:
you move the decimal point twice to the right
