Answer:
-4.375
Step-by-step explanation:
If y = 6 when x = 8, then value of "x" when y = 9 is equal to 12
<u>Solution:</u>
Given that , In a certain function, y varies directly with x
And x = 8 when y = 6,
We have to find what will be the value of x when y = 9
Now, from the given information,

where c is the proportionality constant

Hence, x value is 12 when y value is 9
Y = |x - 21| represents an absolute value function.
Answer:
<h2>The answer is option A</h2>
Step-by-step explanation:
Since the triangle is a right angled triangle we can use the Pythagoras theorem to find the missing side
Using the Pythagoras theorem
That's

From the question
x is the hypotenuse or the longest side of the triangle
Substituting the values into the above formula we have



Find the square root of both sides
We have the final answer as
<h3>x = √130 m</h3>
Hope this helps you