Students at a middle school were surveyed on how they get to school. Out of 230 students, 10% said they ride their bikes to school each day.

10% is equivalent to the unit fraction ..

To find 10% of 230, divide 230 by ..

10% of 230 is ..

10% is equivalent to the unit fraction 1/10.

To find 10% of 230, divide 230 by 10.

10% of 230 is 23.

The side x is the hypotenuse of the triangle.

And we know that the leg that is labeled with a line is also 6.

Use the Pythagorean theorem and solve for x.

a² + b² = x²
3² + 6² = x²
9 + 36 = x²
45 = x²
√45 = x
√9×5 = x
√9√5 = x
3√5 = x

The answer is 3√5

Hope this helps :)