There are currently 68 million cars in a certain country, increasingly by 1.8% annually. How many years will it take until this country has 81 million cars? Answer by ... A general equation which can be used for exponential growth (or decay) is: ... years, etc.) "A" is the amount after t units of time have passed.

4 0

3 years ago

The combination for a lock uses three of the digits 1, 2, 3, and 4. How many three-digit combinations can the lock have? Explain

Elenna [48]

Answer:

Step-by-step explanation:

First you start by writing down all the combinations that start with each number. Then you just write the left over numbers and you'll end up with 24 because the is six of each starting number. Ex: 123, 132, 134, 143, 124, 142...

3 0

3 years ago

A 5-pound bag of apples costs $3.50. Use this rate to complete the table to identify equivalent ratios, then answer the question

dybincka [34]

Apples cost $0.70 per pound.

5 0

3 years ago