The value of x in the proportion 1/2: 2/3 = 3/4: x is

a) 1
b) 4/9
c) 1 7/9
d) 1/4

For this case we have the following proportion:

Rewriting the given expression we have:

From here, we must clear the value of x.

We have then:

The value of x in the given proportion is given by:

option A

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!