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KIM [24]
4 years ago
15

Twenty-five cards are numbered from 1 to 25 and placed in a box. One card is selected at random and not replaced. Another card i

s randomly selected. What is the probability of selecting two even numbers?
Mathematics
1 answer:
LuckyWell [14K]4 years ago
6 0

Answer:

11/50

Step-by-step explanation:

In draw 1,

Favourable outcome / Total number of possibilities = 12/25

In draw 2,

Favourable outcome / Total number of possibilities = 11/24

Total chance of getting 2 even numbered cards = 12/25 * 11/24 = 11/50

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Ludmilka [50]
Idk, pick one of them, thats ur best bet
6 0
3 years ago
There are 90 seniors in a high school. 60 of the seniors take mathematics, 35 of them take science and 15 take both classes. How
zysi [14]

Answer: The answer is 10 students.

Step-by-step explanation: Well first you know 15 take both so you can just subtract 15 from one of the numbers because the same student does not need to be counted twice. I chose to do 35-15 which equals 20. Then you do 60+20 to get 80. Lastly you subtract 80 from 90 to get 10.

I'm gonna go ahead and say I may not be correct because I don't know everything, but I answered to my best ability and got 10.

4 0
4 years ago
Read 2 more answers
Una señora compro medio kilo de pescado y 450 gramos de carne de res. ¿Cuánto le falta para completar el kilo?
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Answer:

LE FALTA 50 gr

Step-by-step explanation:

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500+450=950 gr

1000 - 950= 50 gr

8 0
2 years ago
Dominic took a 20-question online quiz. He received 5 points for every correct answer. For every
Gennadij [26K]

Answer:

X+20=2 i think this is a little above my head

8 0
3 years ago
2ft 3in = how many inches​
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3 years ago
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