Anything that has 1 has x + is A positive number for any purpose of the equation
To find the first blank, just replace x in the equation with 12 and solve.
a(12) = 50 - 1.25(12) = your answer for blank 1
For blank 2: because x represents the number of apps on her phone, and x is given 12 for this problem, she bought 12 apps.
For blank 3: You would mention how many apps she got twice, so not the first option or the third option. It should be the answer from the first blank because the equation represents how much money is in her account.
Answer:
x = -1
y = -3 or
x = -3
y = -5
Step-by-step explanation:
-1 - (-3) =
-1 + 3 = 2
-3 - (-5) =
-3 + 5 = 2
Answer:
A. associative property of addition
Step-by-step explanation:
Associative because you can add or multiply those regardless of how the numbers are grouped.
I hope this helped and have a good rest of your day!
Answer:
Decay
Step-by-step explanation:
Considering the model:
0.85=1-0.15
Therefore, the model can be rewritten as:
This shows that the model decays by a common ratio of 0.15 or 15%.
In general, when the common ratio is less than 1, the model decays while whenever it is greater than one, there is exponential growth.
