Answer:
-2 (x + 5)
Step-by-step explanation:
2(-x-5)
2(-x) = -2x
2(-5) = -10
-2x-10
-2 (x+5)
The correct answer is (A) .The problem asks for us to determine the different combinations of 4 shows from 6 shows.
This is a problem of choosing
combinations from
choices. To calculate the number of combinations of 4 objects from 6 objects ,we use the formula for calculating such combinations, i.e

There are 15 combinations of shows that Gabe can make. The correct answer is (A)
Answer:
The relation between battery capacity and time is:

The graph is attached.
Step-by-step explanation:
We will graph the charged capacity of the battery in function of time.
The rate of charge is constant, so we can conclude the relation is linear.
At time t=0, the battery capacity is at 0.2 (or 20%).
Every minute that passes, an additional 5% percent of its capacity is charged. So we can say that at t=1, the battery capacity is 0.2+0.05=0.25 (or 25%).
We can calculate the slope of the linear function as:

Then, the relation between battery capacity and time is:

Answer:
Increases by $3.38
Step-by-step explanation:
(0.52 x 6.5 ) = 3.38 increase after 6.5 weeks.
3,33 + 3.32 = $ 6.65 new price total.
Answer:
14=k+6
We move all terms to the left:
14-(k+6)=0
We get rid of parentheses
-k-6+14=0
We add all the numbers together, and all the variables
-1k+8=0
We move all terms containing k to the left, all other terms to the right
-k=-8
k=-8/-1
k=+8