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Firlakuza [10]
3 years ago
15

you have a set of 10 cards numbered 1 to 10. you choose a card at random. Event A is choosing a number less than 7. Event B is c

hoosing an odd number. Calculate the probability. P(A)​
Mathematics
2 answers:
saul85 [17]3 years ago
6 0

Answer:

6/10 for event A or 3/5 reduced

5/10 for event B or 1/2 reduced Hope that helps!

Lera25 [3.4K]3 years ago
5 0

Answer:

The answer to your question is 6/10   5/10

Step-by-step explanation:

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Cate and Elena were playing a card game. The stack of cards in the middle had 26 cards in it to begin with.
baherus [9]

Answer:

"Man seeks peace, yet at the same time yearning for war... Those are the two realms belonging solely to man. Thinking of peace whilst spilling blood is something that only humans could do. They're two sides of the same coin... to protect something... another must be sacrificed."

Step-by-step explanation:

7 0
3 years ago
What is the value of x in the equation 5(2x - 7) = 15x -10
ASHA 777 [7]
10x - 35 = 15x - 10
-35 = 5x -10
-25 = 5x
-5 = x
The value of x is -5.
3 0
4 years ago
A sequence is defined by the recursive function f(n+1)=f(n). If f(3)=9, what is f(1)?
vekshin1
Put n=2 ,
f(2+1) = f(2) => f(3) = f(2) = 9
now, put n=1,
f(1+1) = f(1) => f(2) = f(1) = 9
6 0
3 years ago
Read 2 more answers
Simplify 3 - (2 - 8). -1 9 -7 7
MArishka [77]
<span>3 - (2 - 8)
= 3 - 2 + 8
= 11 - 2
= 9

In short, Your Answer would be Option B

Hope this helps!</span>
7 0
3 years ago
Read 2 more answers
Solve for x. <br>0.71= 1/2(9.8) x^2. ​
Fudgin [204]

Answer: 0.38065

in simpler terms x=±  0.145  =±0.38065

Step-by-step explanation: -490x2+71 = 0  

Subtract  71  from both sides of the equation :  

                     -490x2 = -71

Multiply both sides of the equation by (-1) :  490x2 = 71

Divide both sides of the equation by 490:

                    x2 = 71/490 = 0.145

 

When two things are equal, their square roots are equal. Taking the square root of the two sides of the equation we get:  

                     x  =  ± √ 71/490  

The equation has two real solutions  

These solutions are  x = ±√ 0.145 = ± 0.38065  

5 0
3 years ago
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