Answer:
D
Step-by-step explanation:
Here, we want to get the value of x;
To get this, we simply use one of the circle angle and arc properties
Mathematically;
arc MN = 2 * arc MLN
3x + 22 = 134/2
That will be;
3x + 22 = 67
3x = 67-22
3x = 45
x = 45/3
x = 15
Given:
depreciation rate: 18%
Value of the car : 20,000
Age of the car : 4 years.
The depreciation is based on the current value of the car. Therefore, the amount of depreciation varies.
<span>
<span>
</span><span><span>
yr Beginning Value Dep. Rate Depreciation Ending Value
</span>
<span>
1
<span> 20,000.00 </span>18%
<span> 3,600.00 </span>
<span> 16,400.00
</span>
</span>
<span>
2
<span> 16,400.00 </span>18%
<span> 2,952.00 </span>
<span> 13,448.00
</span>
</span>
<span>
3
<span> 13,448.00 </span>18%
<span> 2,420.64 </span>
<span> 11,027.36
</span>
</span>
<span>
4
<span> 11,027.36 </span>18%
<span> 1,984.92 </span>
<span> 9,042.44
</span>
</span></span></span>
The current value of a car bought 4 years ago is 9,042.44
Beginning value : purchased amount on 1st year. then, ending balance of the previous year from 2nd year onwards.
Depreciation : Beginning value * depreciation rate
Ending value : Beginning value - depreciation
Answer:
The length of side of original square is: 20 inches
Step-by-step explanation:
Let x be the length of side of original square
Then x+5 will be the side of new square
Th formula for perimeter is:
As we know the perimeter of the new square we can use the perimeter to find the value of x
The value of x is 20 inches.
Hence,
The length of side of original square is: 20 inches
Answer:
6.5
Step-by-step explanation:
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