Which expression is the same as 2 hundreds, 6 tens, and 804 thousandths?
Choose 1
©
(2 x 100) + (6 x 10) + (8 x 100) + (4 x
1000)
© (2 x 100) + (6 x 10) + (8 x 7) + (4 x 1000)
© (2 x 100) + (6 x 10) + (8 x HD) + (a < too)

(2 x 100) + (6 x 10) + (804 x 10^-3)

Step-by-step explanation:

The figure located at the hundred must be multiplied by 100

The figure located at the tens must be multiplied by 10

The figure located at the ones must be multiplied by 1

The figure located at the tenth must be multiplied by 10^-1

The figure located at the hundredth must be multiplied by 10^-2

The figure located at the thousandths must be multiplied by 10^-3

All the previous expression must be added. Then, 2 hundreds, 6 tens, and 804 thousandths is the same as:

(2 x 100) + (6 x 10) + (804 x 10^-3) = 260.804

  about 5.6 days

step-by-step explanation:

we can fill the given information into the decay equation and solve for the value of t at which half the sample remains.

the half-life is about 5.6 days.

number one is the correct answer

step-by-step explanation: dogs and cats are mentioned, no other animals