Mathematics: Which of the following lists would an economist consider to be land? a. factories, office buildings, assembly lines, workers b. farm fields, tractors, pesticides, fertilizers C. dams, bridges, rock quarries, oil wells d. iron ore, natural gas, fertile soil, water Please select the best answer from the choices provided

Which of the following lists would an economist

khyyonsb

03.08.2020

16.5 units

Step-by-step explanation:

The midsegment is the distance between the midpoints of the nonparallel sides of the trapezoid.

The trapezoid ABCD has vertices A(1,6) B(-2,6) C(-10,-10) and D(20,-10).

We want to find the midsegment of ABCD to the nearest tenth.

The midpoint of BC is;

$( \frac{ - 2 + - 10}{2} , \frac{6 + - 10}{2} ) = ( - 6, - 2)$

The midpoint of AD is :

$( \frac{1 + 20}{2} , \frac{6 + - 10}{2} ) = ( 10.5, - 2)$

The length of the midsegment is the distance from (-6,2) to (10.5,2)

= |10 .5 - - 6| = 16.5

0,0(0 оценок)