The shape above is made up of 7 triangles. It uses 15 matches and has a perimeter of 9. Investigate the connection between the number of triangles, the number of matches used and the
perimeter of the shape

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0