A) na osi liczbowej odległość między liczbami -3,2 i 2,6 jest równa b) punkt o współrzędnych (-5, -4) leży w ćwiartce układu współrzędnych, a punkt (5, -4) ćwiartce c)liczba , której 40% wynosi 16 to d) pięć szóstych pewnej liczby wynosi 15. tą liczbą proszę o uzasadnienia

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

17

step-by-step explanation:

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb