1.3, 1 1/3, 1.34
The decimal version of 1 1/3 is 1.333 (so on)
so 1.3 is less than 1.333 and 1.333 is less than 1.34
1.3<1.333<1.34
1/10 of an hour (D) is correct. Hope this helped :)
<span>Y is directly proportional to x^2. It could be represented by the expression:
y </span>α x^2
We can make it into an equality by inserting the proportionality constant, k.
y = kx^2
k would be constant for any value of y with a corresponding value of x. We solve the problem by this concept as follows:
y1/(x1)^2 = y2/(x2)^2
10/(x1)^2 = y2/(x1/2)^2
10/4 = y2
Therefore, when the value of x is halved, y is equal to 10/4.
