RSM can send 4 of its 18 teachers into a conference in 3060 ways.
Combinations are the various ways in which objects from a given set may be selected. Normally it is done without replacement, to form the subsets. Combinations are a way to find out the total outcomes of an event where the order of the outcomes does not matter.
Thus the Combination is the different selections of a given number of objects taken some or all at a time. For example, if we have two alphabets A and B, then there is only one way to select two items, we select both of them. For Combinations, k elements are selected from a set of n objects to produce subsets without bothering about ordering. Here Combinations BA and AB will be no longer distinct selections. Thus by eliminating such cases we get only 10 different possible groups, which are AB, AC, AD, AE, BC, BD, BE, CD, CE, and DE.
Thus RSM can send 4 of its 18 teachers into a conference = 18C
18C = 3060 ways
Thus RSM can send 4 of its 18 teachers into a conference in 3060 ways
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Answer:
+$120 - $36
Higher by $84
Step-by-step explanation:
Addition expression is an equation without the equals to sign
$120 - $36
When the first expression was made, the account was higher by $120
After the second transaction, the account would be higher by $120 - $36 = $84
Answer:
Calvin has $100 more at the end of June than at the end of February.
Step-by-step explanation:
Consider the provided graph line graph.
From the line graph it can be observed that, the saving account balance of Calvin in the end of February is around $175.
The saving account balance of Calvin in the end of June is around $275.
Refer the figure 1.
Now to find how much more money did Calvin have in his account at the end of June than at the end of February simply subtract the greater number from the smaller.
275
<u>- 175 </u>
<u> 100</u>
Hence, Calvin has $100 more at the end of June than at the end of February.
Answer:
No.
Step-by-step explanation:
Substitute in the coordinate (0, 0) and the resultant expression is:
0 > 2(0) + 3
0 > 3
We know that this is false, so it is not a solution to that inequality.