An object is thrown into the air. The equation for the object's heights at time t seconds after launch is H(t) = -4.9t2 + 13.4t + 24.9, where H is in
meters.

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

Draw a scaled copy of the circle using a scale factor of 2

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.