Answer:
t = 
Step-by-step explanation:
Given
D = M + Mrt ( subtract M from both sides )
D - M = Mrt ( divide both sides by Mr )
= t
Answer:
5(x-1)
Step-by-step explanation:
Answer:
19
Step-by-step explanation:
if the triangles are similar then EG/BC = FG/BD
51/(x+4) = 57/(2x-7) cross multiply expressions
102x - 357 = 57x + 228
102x - 57x = 228 + 357
45x = 585 divide both sides by 45
x = 13
BD = 2x -7 and 13×2 - 7 = 19
183 x 194 = 35,502
you could use a calculator or put it into the overlap form
Answer:
X=1.1
Step-by-step explanation:
subtract 2 from both sides and get 20x=22
divide 20 from both sides
x=1.1