Which is the graph of the equation
2 answers:
You might be interested in
Answer:
The cost in 2015 will be $283.45.
What is the reference point (t=0)?
d. The year 2005.
Step-by-step explanation:
The exponential growth model for the cost is the following:
In which C(t) is the cost after t years, is the initial cost and r is the decimal inflation rate
In this problem, we have that:
What will it cost in 2015 assuming the rate of inflation remains constant?
2015 is 10 years after 2005, so this is C(10).
The cost in 2015 will be $283.45.
The reference point is the year in which t = 0, so the year 2005.
Two the smaller right angled triangles are similar. Therefore:
Answer: a) 4.5
Answer: a) 4.5
-------------------------------------------------------------------------------------
Number of 1/4 inches cubes length-wise:
-------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------
Number of 1/4 inch cubes width-wise:
-------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------
Number of 1/4 inch cubes height-wise:
-------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------
Total number of 1/4 inch cubes:
-------------------------------------------------------------------------------------
16 x 32 x 9 = 4608
-------------------------------------------------------------------------------------
Answer: 4608 cubes are needed to fill the rectangular prism
-------------------------------------------------------------------------------------
Number of 1/4 inches cubes length-wise:
-------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------
Number of 1/4 inch cubes width-wise:
-------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------
Number of 1/4 inch cubes height-wise:
-------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------
Total number of 1/4 inch cubes:
-------------------------------------------------------------------------------------
16 x 32 x 9 = 4608
-------------------------------------------------------------------------------------
Answer: 4608 cubes are needed to fill the rectangular prism
-------------------------------------------------------------------------------------