<span>Distributing the 33 books in groups of 11 will make it 3 groups . the first group can be selected in 33C11 ... the next 11 can be selected in 22C11 ways and the last group can be selected in 11C11 ways . If you calculate uptill now the answer will apparently seem to be option 1 . But since the 3 groups are indistinguishable, all the possible ways of arranging these three groups in the order of their selection is negated .. therefore we have to divide the answer by 3!</span>
Answer:
The measure on Angle X is Y.
Step-by-step explanation:
They are same side interior angles which are always equal.
Answer:
$28
Step-by-step explanation: sorry forgot to explain! 40x.3 is 12. So you subtract 12 form 40 and that is your new price.
Here’s the edited version, The answer is in the picture, I hope this helps!
Answer:
To fill the sandbox, she would need 15 cubic feet.
Step-by-step explanation:
To find the volume of a box, multiply all of its dimensions together.
6ft * 5ft * 1/2ft = 15ft^3
So, since she bought 20 cubic feet of sand, she should have enough with 5 cubic feet left over.