Depreciate- to lose value over time
it loses 15% over one year meaning that it retains 85% of its value from the previous year<span>.
2003-2013= 10 years
71,000 * (0</span>.85^10yrs)= $13,978<span>.</span>08
Do you have any questions?
Say the percentage increase is 25%. If you have the whole number of 30 then you would multiply 30 by .25. You should therefore get 7.5 once both are multiplied. That means you should add 7.5 to 30, and your final answer will be 37.5.
Answer:
9 /15 and 18/30
Step-by-step explanation:
9/15 is literally just 18/30 simplified
The shaded region's area is x² + 23x + 49.
Step-by-step explanation:
Step 1; To calculate the area of the shaded region, we subtract the area of the square which has side lengths of (x + 1) from the entire rectangle. So we determine the equations that denote the areas of the two shapes.
Step 2; Area of the square = side length × side length (x + 1)×(x + 1) = x² + x + x + 1 = x² + 2x + 1
Area of the bigger rectangle = length × breadth = (x + 10) × (2x + 5) = 2x² + 5x + 20x + 50 = 2x² + 25x + 50.
Step 3; The given shaded region's area = Area of the bigger rectangle - Area of the smaller square = 2x² - x² + 25x - 2x + 50 - 1 = x² + 23x + 49.
So the shaded region's area of x² + 23x + 49.
The height of the radio station antenna is approximately 116 feet to the nearest foot.
From the diagram in the attached image
we now have the following relationships
and
we can equate the two relationships to eliminate 
.
solving for the height of the radio station antenna, 
, we get
Learn more about angle of elevation here: brainly.com/question/12483071
