At the start of 2014 mike's car was worth ? 12000.the value of the car decreased by 30% every year. work out the valure of his car at the start of 2017

$6860.

Step-by-step explanation:

We have been given that at the start of 2014 Mike's car was worth $12000.The value of the car decreased by 30% every year.

We will exponent decay formula to solve our given problem.

, where,

y = Final value,

a = Initial value,

r = Decay rate in decimal form.

Initial value of car is $12000.

3 years from 2014 to 2017.

Therefore, the value of car at the start of year 2017 would be $6860.

anser is a

step-by-step explanation:

negitive slope

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

step-by-step explanation:

given   that triangle lno is congruent to triangle lnm.

we have to fill up the blanks in the given question.

according to above order of congruency   kept in mind we can say that

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

ln ≅ ln due to common in both.

hence, by sas congruency,

the side angle side rule   states that if two sides and the included angle of one triangle are congruent to another triangle, then these two triangles are congruent.