Answer:
The equation is
Step-by-step explanation:
The initial value or "b" is 2 and the slope is or just 2
Find the value of x, y and z in the rhombus below
1 answer:
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Answer:
Originally there were 30, 25 cents stamps and 20, 15 cent stamps.
Step-by-step explanation:
We are given the following in the question;
Let x be the number of 25 cents stamps and y be the number of 15 cents stamps.
Marci has a total 50 stamps.
Thus, we can write
Also,
Total cost = $16.50
Thus, we can write the equation:
Solving the two equations:
Originally,
Thus, originally there were 30, 25 cents stamps and 20, 15 cent stamps.
Answer:
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Answer:
The value of Lucys house at the start of 2017 is 231525.
Step-by-step explanation:
It is given that the initial value of Lucys house is 200,000. The at the start of 2017.
The exponential function is defined as
Where, P₀ is initial value, r is growth rate, t is time in years.
The value of house is defined by the function
Where, t is number of years after 2014.
The difference between 2017 and 2014 is 3 years.
Therefore the value of Lucys house at the start of 2017 is 231525.