The numbers of bottles a machine fills is proportional to the number of minutes the machine operates. the machine fills to 250 bottles every 20 minutes. which of the following graphs correctly models this relationship? its not b that's all i know cause i got it wrong.

Step-by-step explanation:

Givens

The given information is the rate of change of the linear relation between variables. Such ratio is

Now, the starting point of such relation is , because 0 bottles are filled in 0 minutes.

The, we use the point-slope form to find the equation that models the linear graph

So, according to this relation, when , then .

Therefore, the first graph is the right answer, because it shows the points (2,25) which is part of the relation.

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: