The vertices of a quadrilateral in the coordinate plane are known. How can the perimeter of the figure be found
Use the distance formula to find the length of each side, and then add the lengths
Use the slope formula to find the slope of each of side, and then determine if the opposite sides are parallel
Use the slope formula to find the slope of each of side, and then determine if the consecutive sides are perp
Use the distance formula to find the length of the sides, and then multiply two of the side lengths.

answer: 2 and 1

step-by-step explanation: got this question

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

i believe the answer is c.

answer: 0.64

step-by-step explanation: