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ratelena [41]
3 years ago
8

Given that events A and B are independent with P(A) = 0.46 and

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
3 0

Answer:

Given that events A and B are independent with P(A) = 0.46and; P(B|A)=0.85 determine the value of P(B) , rounding to the nearest thousandth , if necessary .

Step-by-step explanation:

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Name the intersection of lines a and c
emmainna [20.7K]
I think it is P because that is the intercecting point

3 0
3 years ago
12 is 90% of what number?<br><br><br> with steps
a_sh-v [17]

Answer:

<h3><u>Let's</u><u> </u><u>understand the concept</u><u>:</u><u>-</u></h3>
  • Here 12 is 90% of a number.
  • So we can say that 90% of That number is 12 .
  • In this way we can get the the number
<h3><u>Solution</u><u>:</u><u>-</u></h3>

Let,

the number=x

<h3>According to the question ,</h3>

{:}\longrightarrow\sf 90\% \:of \;x=12

  • We know 90%=90/100
  • so add it

{:}\longrightarrow\sf {\dfrac {90}{100}}\times x=12

{:}\longrightarrow\sf {\dfrac {90x}{100}}=12

  • Now use cross multiplication method

{:}\longrightarrow\sf 90x=12\times 100

{:}\longrightarrow\sf 90x=1200

  • Now interchange sides .

{:}\longrightarrow\sf x={\dfrac {1200}{90}}

{:}\longrightarrow\sf x={\dfrac {200}{15}}

  • Answer will come in decimals so we take approximate value.

{:}\longrightarrow\sf x=13.3

{:}\longrightarrow\sf x=approximately \:13

\thereforeThe number is 13.

6 0
3 years ago
Which of these is the algebraic expression for "5 less than 6 times some number?" (1 point)
ankoles [38]

Answer:

6t-5

x should be the constant term. just guess

8 0
3 years ago
I know the answer is 324 but can someone tell me step by step how to solve it?​
love history [14]
Do what is in brackets first, then the multiplication.
5 0
3 years ago
What is x-(3)/(5)=(5x)/(6)? with steps answer fast
Anettt [7]

hi

x- 3/5 =  5x/ 6  

6x - 18/5 =  5x

6x -5x =  18/5

     x = 18/5

   

let's check :      18/5 - 3/5 =  15/5 = 3

                         5 * 18/5   / 6  =    18/6 = 3

result is correct.

8 0
2 years ago
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