What type of parallelogram has diagonals that are perpendicular but
not necessarily congruent?
A. Square
B. Rectangle
C. Rhombus
D. Trapezoid

Rhombus

Step-by-step explanation:

step-by-step explanation:

if x = 2 you have to find x to finish the problem

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