Question

calculate the value of x

A) 4.1
B) 5.98
C) 6.43
D) 6.98

Answer 1

@jim_thompson5910 i added an attachment of the drawing

Answer 2

looks like a ratio question I'll assume the shapes are similar

5/7 = x/9

x = (5*9)/7

x = 6 3/7

Answer 3

is the answer C ?

Answer 4

5/7 = x/9

5*9 = 7x

45 = 7x

I'll let you finish

Answer 5

I think it is....

Answer 6

@jim_thompson5910 is it C ? (:

Answer 7

yes, because

45 = 7x

45/7 = x

6.42857 = x

x = 6.42857

x = 6.43