<span>Because there are 20 coins plus four bars = 24 items to choose. You want to choose where to put the four bars, thus C(24,4). There are four bars, not five. Note that four bars divide the 20 coins into five sections. Five bars would divide it into six, but we only have five different kinds of coins to choose from.</span>
Answer:
x = -
Step-by-step explanation:
-
x - 1 = 
add 1 to both sides:
-
x = 
multiply both sides by 4:
-3x = 
divide both sides by -3:
x = -
Answer:
Step-by-step explanation:
55.25x.87=48.07
55.25+48.07=103.32
On your first roll, it would simply be 1/6 probability. Nothing complicated
Answer:
Median: 379
Tho if it wrong Which half $777, $498, $619, $379, $895, $1,256, $1,052?