This is 15 points plz help ( no links ) EXPLAIN YOUR ANSWER plz ( ONLY ANSWER THIS IF YOU KNOW WHAT IT IS )

( the answer is not H because i got it wrong when i clicked the answer )

F. 3/2

Step-by-step explanation:

simplify 12/8

find common factors in 12 and 8

12: 1 , 2, 3, 4, 6, 12

8: 1 , 2, 4, 8

In order to simplify, we need to take the Greatest Common Multiple.

In this scenario it is 4

divide 12 and 8 by 4

You get 3/2

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.