Question

What is the value of x to the nearest tenth? The figure is not drawn to scale.

A. x=35.6
B. x=10.5
C. x=4.9
D. x=1.5

Answer 1

10.5

Explanation:

alr so basically the formula plug in w/ this expression given

is

X / 19.3 × 3.9/7.2

3.9 /7.2 = 0.5416

0.5416 x 19.3 =

10.454

rounded

= 10.5

Answer 2

By similarity of triangles we have the following
(x / 19.3) = (3.9 / 7.2)
Then, clearing the value of x we have
x = (3.9 / 7.2) * (19.3) = 10.5
Answer
the value of x to the nearest tenth is
B. x = 10.5