Isabel measured the length of each type of bead she used to make a key ring. She recorded the measurements in a line plot. Isabel wants to use the 1 2 -inch beads from the key ring to make a zipper pull for her backpack. If the zipper pull measures 3 1 2inches long, how many more 1 2 -inch beads will she need?

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.

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.