If a, b, c are in proportion & if a = 3, c = 23 find b. explain please

Question

If a, b, c are in proportion & if a = 3, c = 23 find b. explain please​

Amelia · Answer

Answer: a/b=b/c,3/b=b/23,b^2=23×3=69,b=8.3    Step-by-step explanation:

Charlie · Answer

Step-by-step explanation:   it is given that 3,b,27 are in continued p       frac{3}{b}  =   frac{b}{27 }      =  {b}^{2}  = 3  times 27     =  {b}^{2}  = 8     =b =   sqrt{81}  = 9    ∴Thus  :   the   : value   : of  :  b  :  is  :  9

Allison

13.Find the value of the following:
a. (-4) × 12
b. (-3) × (-12)
c. 7 × (-4) × 3
d. (-32) × 0 × (-32)

x=-1 p(x)=x2+x+x
[tex]x = – 1 p(x) =x2 + x + x[/tex]

2 thoughts on “If a, b, c are in proportion & if a = 3, c = 23 find b. explain please”

Leave a Reply to Amelia Cancel reply