Answer:
Subtract 3.
Step-by-step explanation:
x = 7
10-3 = 7
Jamie has 6 pairs of boots.
the ratio 3:6 is equivalent to 1:2. for every 1 boot there are 2 sneakers. so, 12/2 = 6.
For this case we have that by definition of vertical translations of functions, it is fulfilled:
Assume
:
To graph
, the graph k units is moved up.
To graph
, the graph moves k units down.
In the figure it is observed that:
The original function is
, the function was moved 4 units down. So, the new function is:

Answer:
Option B
10 to the 5th power means 5 times zero, place 8 before that and it will be 800000 then multiply with 0.5 it will be 400000. In scientific notation it will be like 4x10 the 5th power.