Answer:
Number of year(n) = 3.4 year (Approx)
Step-by-step explanation:
Given:
Purchase value of car = $27,000
Depreciation rate per year (d) = 18% = 0.18
Future price = half of its original value = $27,000 / 2 = $13,500
Find:
Number of year(n) = ?
Computation:
Number of year(n) = 3.4 year (Approx)
Answer:
70.2
Step-by-step explanation:
28.08 / 0.4 = 70.2
Answer:
y = -(x + 1)² + 4
Step-by-step explanation:
y = -x² − 2x + 3
First, factor the leading coefficient from the first two terms.
y = -(x² + 2x) + 3
Complete the square.
y = -(x² + 2x + 1 − 1) + 3
Simplify and factor.
y = -(x² + 2x + 1) + 1 + 3
y = -(x + 1)² + 4
Answer:
$1,840
Step-by-step explanation:
S + (70 × W)
650 + (70 × 17)
650 + 1190
1, 840
You have five numbers 
Among them there is one negative number 
this number is smallest.
Note that
Since 6.25>6, then
and these numbers are less than 3
Note that
then 
and these numbers are greater than 3.
Therefore, the correct order from the smallest to the greatest is:
