47.3+16.3 • (15.8 -10.8) how do I get the answer? please explain
1 answer:
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Answer:
Hence the sell value of car after 8 years at 8% depreciation = 3270.62 unit
Step-by-step explanation:
Given as ,
A car initial sells value = 16000 unit
Depreciation rate of sell = 18 %
Time for depreciation = 8 years
Now , The value of car after 8 years =
Or, =
= 16000 × 0.2144
= 3270.62 unit
Hence the sell value of car after 8 years at 8% depreciation = 3270.62 unit Answer
Answer:
The angle of elevation is equal to 68.2 degrees
Step-by-step explanation:
As you can see from the image below we are trying to find the angle on the bottom right.
We know that the hypotenuse is equal to 14 and we know that the opposite is equal to 14. This means that we will be using Sine.
sin x = 13/14
divide:
sin x = 0.9285714286
now we need to use sin^-1
sin^-1 (0.9285714286) = 68.21321071
Round 68.21321071 to the nearest tenth:
68.2
The angle of elevation is 68.2 degrees!
