Answer:
120 of 130 ≈ 90.23%
Step-by-step explanation:
120 ÷ 130 = 0.92307692307
Answer: 117 degrees
Step-by-step explanation:
90+27=117 degrees
If there is a square between the angle, then it's usually a right angle, and right angles are 90 degrees.
4:6 or if you want the simplified answer, 2:3
The train will take approximately 50 hours to reach Tennessee.
The value of x when y = 9 is x = 2 or x = -2
<em><u>Solution:</u></em>
Given that value of y varies inversely as the square of x, and y=4, when x=3.
Therefore the initial statement is:

To convert to an equation, multiply by k, the constant of variation

--- eqn 1
Given that,
y = 4 when x = 3
Now find value of k

<em><u>Find the value of x when y = 9</u></em>
x = ?
y = 9
From eqn 1,

Thus value of x is found