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Reptile [31]
3 years ago
11

In a raffle, the winners of the first and second prizes each receive one ticket to an upcoming concert. You and a friend each bu

y a raffle ticket along with 16 other people. What is the exact probability that you win the first prize and your friend wins the second prize?
Mathematics
1 answer:
Darina [25.2K]3 years ago
8 0
61 is the answer I think
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Given:
jekas [21]

Answer:

we conclude that:

If 4x - 6≠4, then 2x–5≠5 is the contrapositive of a conditional statement if 2x -5=5, then 4x-6=14.

Step-by-step explanation:

We know that the contrapositive of a conditional statement of the form "If p then q" is termed as "If ~q then ~p".

In other words, it is symbolically represented as:

' ~q ~p is the contrapositive of p q '

For example, the contrapositive of "If it is a rainy day, then they suspend the match" is "If they do not suspend the match, then it won't be a rainy day."

Given

p: 2x -5=5

q: 4x-6=14

As the contrapositive of a conditional statement of the form "If p then q" is termed as "If ~q then ~p

Thus, we conclude that:

If 4x - 6≠4, then 2x–5≠5 is the contrapositive of a conditional statement if 2x -5=5, then 4x-6=14.

4 0
3 years ago
A singer makes 2% royalties on the sales of her album. Which proportion could be used to determine her sales if she made $44,000
Nikitich [7]
I believe it is the second one :)
8 0
3 years ago
Umm i dont know why i am getting a different answer from the ones that are listed plz help
inessss [21]

Answer:

A.  5 : 3

Step-by-step explanation:

Number of blue cups : Number of red cups

10 : 6

Divide to the lowest terms

10 ÷ 2 : 6 ÷2

5 : 3

5 0
3 years ago
Read 2 more answers
Find c and round to the nearest tenth. thank you in advance
PSYCHO15rus [73]

Answer and Step-by-step explanation:

90ft = a

55ft = b

50ft = c

Plug into equation.

50^{2}  = 90^{2}  + 55^{2}  - 2(90)(55)cosC\\\\2500 = 11125 - 9900(cosC)\\\\-8625 = -9900(cosC)\\\\0.8712 = cosC\\\\cos^{-1} (0.8712) = C\\\\29.4

29.4° is the answer.

4 0
3 years ago
Which of the following is the explicit rule for a geometric sequence defined by a recursive formula of for which the first term
Allushta [10]
.it should be C for the question
4 0
3 years ago
Read 2 more answers
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