Answer:
16.1 km
Step-by-step explanation: 10mi x 1.61=16.1km
10% of 320 = 32
So 9.8% of 320 should be some number between 31 and 32
The answer is A)1/2[sin(4x)+sin(2x)]
Answer:
$24,800
Step-by-step explanation:
If a car is worth 8% less after one year, then it is worth 92% of the original value.
original value = x
after 1 year: 0.92x
after 2 years: 0.92(0.92x)
after 3 years: 0.92(0.92(0.92x))
0.92³x = $19,311.46
x = $19,311.46/0.92³
x = $24,800