Q is the midpoint of PR. If PQ = 8x+11 and QR = 14x-1, what is the value of x?

x=2

Step-by-step explanation:

PQ =QR  if Q is the midpoint

8x+11 = 14x-1

Subtract 8x from each side

8x+11 -8x = 14x-1-8x

11 = 6x-1

Add 1 to each side

11+1 = 6x-1+1

12 = 6x

Divide each side by 6

12/6 = 6x/6

2 =x

< 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 expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )