a 13 foot ladder is leaning against a brick wall. the top of the ladder touches the wall 12 feet above the ground. the bottom of the ladder is 5 feet from the bottom of the wall. what is the sine of the angle formed by the ground and the base of the ladder?

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62