Alocal blood drive predicts 40% of its donors will have type o blood. which simulation could be used to model the number of donors will have type o
a.) spin two spinners with 6 equal .) draw one marble from a bag containing 4 white marbles and 10 purple .)flip a coin and roll a die 4 .)select one card from a set containing 4 red cards and 6 black cards

Which one is true about the hexagons ?

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.