Answer:
You have to look at the second number in the decimal place and round the number to the right of it. 0.20
.300 + .060 + .008
You would break each number's place value down and add them in a line, in decimals, you would do the exact same.
Answer:
May 4th, 2012.
Step-by-step explanation:
The highest level can be found with the help of the First Derivative and Second Derivative Tests. First and second derivatives of the function are, respectively:


The First Derivative Tests consists on equalizing the first derivative to zero and finding the critical points.

Roots are
and
. just the second root offer a realistic solution and is test by the second derivative.
(which leads to a maximum).
Given that a year has 365 days or 12 months, the highest water level occurs at day:

(May 4th).
Answer:
A =39 ft^2
Step-by-step explanation:
The area of the triangle is given by
A = 1/2 bh where b is the base and h is the height
The base is 5+8 and the height is 6
A = 1/2(5+8) *6
A = 1/2 *13*6
A =39 ft^2