Will mark brailiest i need a paragraph explaining Rational Numbers in the Real World involving the four operations with rational numbers.
you don't need to include the 4 operations but if you can that would be great

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20

true

step-by-step explanation:

intersecting chords are just lines that intersect. so a line is equal to 180 degrees, so when it is intersected by another chord, then it create supplementary angles, and because the lines cross, vertical angels are also formed.