It is estimated that the Amazon Rainforest absorbs 2.2 billion tons of Carbon dioxide per year . How many kilograms per day does this represent? Write answer in scientific notation.

Step-by-step explanation:

2.2 b tonnes = 2200000000000 kg/year

/day = 6,027,397,260.274

sci. not: 6.03 x10 to the 9th

answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.

step-by-step explanation:

the diagram shows you   triangle def with de=4, df=9 and de≠df≠ef.

the sum of the lengths of two triangles' sides are always greater than the length of the third side:

substitute sides lengths:

then 5< ef< 13 (option 3 is true).

def is a scalene triangle with all sides of different lengths (option 5 is true, option 2 is false).

answer: correct choices are 1, 3 and 5