Answer : 11 3/5 inches each or 11.6 inches each
Step-by-step explanation:
There are 3+1 foot=4ft each foot is 12 inches4x12=48+10=58
So you have 58 inches of ribbon. 58/5 =11 3/5 inches each or 11.6 inches each
The probability of drawing a black marble is 7/31 or .226 or 22.581%. To find the probability of these type of questions, add all together to get 31, then since there are 7 black marbles the probability would be 7/31.
A mixed number is a combination of a whole number and a fraction, so in this case we have 8 as the whole part and 0.45 as the fraction, 0.45 is equal to 45/100, and that fraction can be simplified as well, lets see:
8.45 = 8 45/100
= 8 9/20
If a = 10, then the equation would be 10+6.
The answer would be 16.
Hope this helps! :D
A)If the order of the speakers is important, we have 20x19x18x17, or 116,280 different options.
b) If order is not important, then we have 20 choose 4, or 4845 different slates. ☺☺☺☺
