Cars are made in a factory at a rate of 39 cars every 3hours at this rate, how many cars can be made on the factory in 7 hours

Step-by-step explanation:

39 cars every 3 hrsthat means (39/3) = 13 cars every hr

and if its 13 cars every hrin 7 hrs, there will be (7 * 13) = 91 cars <==

you can either do it that waythe unit rate way...OR

you can set it up as a proportion...

39 cars to 3 hrs = x cars to 7 hrs...

39 / 3 = x / 7cross multiply

(3)(x)= (39)(7)

3x = 273

x = 273/3

x = 91 <

either way, u get the correct answer

∠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.