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Roman55 [17]
3 years ago
15

Find the probability that either event a or b occurs if the chance of a occurring is .5, the chance of b occurring is .3, and ev

ents a and b are independent.
Mathematics
1 answer:
Evgesh-ka [11]3 years ago
7 0
Then the probability is
P(a)+P(b)-P(a&b)
0.5+0.3-0.5*0.3=0.8-0.15=0.65
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Please please help me!!!
Dafna1 [17]
Answer is 40. A triangle equals 180 so all you do is subtract 65 and 75 from 180 to get your answer.
5 0
3 years ago
PLEASE ANSWER ASASP AND GIVE BRAINLEST!!!!!!!!!!!!!
olga_2 [115]

Answer:

No

Step-by-step explanation:

Number of tickets can only be represented by integer values. A value of 3.5 for t would imply you can purchase three and a half tickets, which isn't possible.

6 0
2 years ago
Write the standard form equation
zzz [600]

Answer:

of wht?....................

5 0
2 years ago
Read 2 more answers
Ashley had a Summer lemonade stand where she sewed small cups of lemonade for $1.25 and large cups for 2.50 if Ashley sold a tot
kkurt [141]
S+L=155
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L=110
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8 0
3 years ago
Make 478 three hundred times as large
dexar [7]
478x2= 956
956x2= 1912

I hope this is right :)

7 0
3 years ago
Read 2 more answers
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