Answer:
In 2013 there were approximately 2.2 million cars for sale.
Step-by-step explanation:
Since the number of cars is decreasing by 23% per year, it is a decay model. This types of decay can be expressed in the following expression:
Where x is the year, cars(2007) is the number of cars in 2007. Applying this data we have:
If we want to know the number of cars in 2013, we need to apply that value to x and solve the expression.
In 2013 there were approximately 2.2 million cars for sale.
Answer:
2. 3 to the power of -5
4. 2 to the 5th power times 6 to the -5 power
Step-by-step explanation:
(2⁵)/(6⁵)
(2/6)⁵
(1/3)⁵
(3^-1)⁵
3^(-5)
(2/6)⁵
2⁵ × (6^-1)⁵
2⁵ × (6^-5)
Answer: 45 bananas total
Step-by-step explanation: using the ratio 7:3 and 150 total
105:45
oranges:bananas
150-105=45
Answer:
11
Step-by-step explanation:
6+11=17 sum is the answer to an addition question
Answer:
229.7
Step-by-step explanation:
The point of a square root is that when you square it, you get the original number.
(√229.7)^2 = 229.7