Drag the tiles to the correct boxes. Not all tiles will be used. Match each equation with a value of x that satisfies it.

2, - 3, 18

Step-by-step explanation:

1). = - 1

( )³ = ( - 1)³

1 - x = - 1 ⇒ x = 2

2). = 4

( )² = 4²

x² + 7 = 16 ⇒ x = ± 3 ; x = - 3

3). = 2

=

x - 2 = 16

x = 18

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

rx and sx

step-by-step explanation: