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luda_lava [24]
3 years ago
14

A group of 50 friends meet for lunch. How many fist bumps are exchanged if each friend must fist bump with each of the 49 others

Mathematics
1 answer:
m_a_m_a [10]3 years ago
7 0

If each of the 50 fist bump 499


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There are 12 different pizza toppings, and Arturo must rank his top 4 in order. How many different possible rankings are there?
bija089 [108]
If I am right, then it would be 4!, which would equal 24 different rankings. (sorry if it is wrong.)
6 0
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If the pattern in the table continues when will sales for DVD players equal sales for mobile phones?
omeli [17]

Answer:

<em>never </em>because they are continually increasing at the same rate without multiplying and dividing

3 0
3 years ago
50% of 180 dancers said they prefer hip hop class over tap class. How many dancers prefer hip hop class?
Simora [160]

Answer:

90

Step-by-step explanation:

50% of 180 = 90%

90% is the answer.

3 0
3 years ago
14. What does the term claims exchange transaction mean?
nalin [4]
A transaction that decreases one claim and increases another claim; total claims remain unchanged. For example, accruing interest expense is a claims exchange transaction; liabilities increase, and the expense recognition decreases retained earnings.
7 0
3 years ago
Help math sucks THESE MAKE MY BRAIN DIE​
Flura [38]

Answer:

A ∩ B = {1, 3, 5}

A - B = {2, 4}

Step-by-step explanation:

The given problem regards sets and set notation, a set can simply be defined as a collection of values. One is given the following information:

A = {1, 2, 3, 4, 5}

B = {1, 3, 5, 6, 9}

One is asked to find the following:

A ∩ B,

A - B

1. Solving problem 1

A ∩ B,

The symbol (∩) in set notation refers to the intersection between the two sets. It essentially asks one to find all of the terms that two sets have in common. The given sets (A) and (B) have the values ({1, 3, 5}) in common thus, the following statement can be made,

A ∩ B = {1, 3, 5}

2. Solving problem 2

A - B

Subtracting two sets is essentially taking one set, and removing the values that are shared in common with the other set. Sets (A) and (B) have the following values in common ({1, 3, 5}). Thus, when doing (A - B), one will omit the values ({1, 3, 5}) from set (A).

A - B = {2, 4}

3 0
3 years ago
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