Answer:
1
Step-by-step explanation:
Answer:
$ 8300 (Approximately)
Step-by-step explanation:
Given:
Initial price of the trailer is, 
Rate of decrease per year is, 
The time in years is, 
The exponential expression for the decrease in price after 't' years is given as:

Plug in all the given values and solve for 'P'. This gives,

Rounding it to the nearest whole number, the price of the travel trailer after 5 years is $ 8,300.
1. The value of x is 40
m ∠2x + 10 = 90
m ∠3x = 120
m ∠2x +5 = 85
m ∠2x -15 = 65
2. The value of x is 15
m ∠5x = 75
<h3>Calculating angles</h3>
From the question, we are to determine the value of x and the given angles
Since sum of angles is 360°
3x + 2x + 10 + 2x + 5 + 2x -15 = 360°
Collect like terms
3x + 2x + 2x + 2x = 360° - 10° - 5° + 15°
9x = 360
x = 360 / 9
x = 40
∴ x = 40
Then,
m ∠2x + 10 = 2(40) + 10
m ∠2x + 10 = 80 + 10
m ∠2x + 10 = 90
m ∠3x = 3(40)
m ∠3x = 120
m ∠2x +5 = 2(40) + 5
m ∠2x +5 = 80 + 5
m ∠2x +5 = 85
m ∠2x -15 = 2(40) - 15
m ∠2x -15 = 80 - 15
m ∠2x -15 = 65
Hence, the measure of angle 2x-15 is 65
2.
Since sum of angles is 180°
Then,
5x° + x° + 90° = 180°
6x° = 180° - 90°
6x° = 90°
x = 90/6
x = 15
m ∠5x = 5(15)
m ∠5x = 75
Hence, the measure of angle 5x is 75
Learn more on Calculating angles here: brainly.com/question/15820650
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The method to use to prove that triangle AOB is congruent to triangle AOC is SSS.
(94 * 8.9) - 14
836.6 - 14
822.6 = answer
Hope it helps :)