Answer:
--- equation
--- value at 5th year
Step-by-step explanation:
Given
decrease
Required
Determine the linear equation
Determine the value at the 5th year
Represent years with x.
If the rate in 1 year is 2200,
in x years, it'll be 2200x (decrement)
So, the value (y) at x years is.
The value at the 5th year is when x = 5.
So, we have:
To solve this problem, we should set up an equation, letting x be the unknown number.
9 + x = 0
Next, we should subtract 9 from both sides to cancel out the +9 on the left side of the equation and get the variable alone.
x = -9.
Therefore, the number you are looking for is -9.
Answer: 0.555... miles per hour.
Step-by-step explanation: 5/9 = 0.555...
Answer:
Mixed Number Form:
-1 3/7
Step-by-step explanation:
Answer:
7.5
Step-by-step explanation:
draw the triangles separately then write a fraction for the small one x/6 and 10/8 then to get rid of the 6 to get x by itself you multiply by 6 to get X and for the other side you do 10/8 then multiply 1.25 times 6 to get 7.5
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