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Harlamova29_29 [7]
4 years ago
9

What is the probability that the reader’s favorite is Rowling given that the reader is a teen?

Mathematics
1 answer:
Stells [14]4 years ago
8 0

Answer:

Probability = 0.500

Step-by-step explanation:

If it is given that the reader is a teen, we have a total of 80 readers, where 40 of those readers have Rowling as their favorite.

So the probability that the reader's favorite is Rowling given that the reader is a teen is the number of teen readers that have Rowling as favorite (40) over the total number of teen readers (80)

Probability = 40 / 80 = 0.500

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Questlon 3 OT TU
Leya [2.2K]

Answer:

The answer is A. when you compress horizontally you take it by a factor of 1/a. in this case a=5. 12 is your k value and k decides whether or not you shift up or down, because k is positive or is upward by 12

Step-by-step explanation:

Please Mark Brainliest

8 0
3 years ago
On a recent trip to the movies , you see a advertisement for 2 adult tickets and 6 child tickets for $60. Write and equation usi
Igoryamba

Answer:

2A + 6C = $60

Step-by-step explanation:

When asked to write and equation or expression, literally. O verte what is in the question to an algebra. The only difference between expression and equation is that equation shows what goes on the other side of the equals sign when expression doesn’t

Hope this helps

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4 0
3 years ago
The ratio of two numbers is 8 to 5. The difference in two numbers is 24. What are the numbers?
Varvara68 [4.7K]
Let, the numbers are: 8x, 5x
It is given that, 8x - 5x = 24
3x = 24
x = 24/3
x = 8

So, 8x = 8(8) = 64 
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In short, Numbers would be 40 and 64

Hope this helps!
8 0
3 years ago
Look at image please help I’m struggling
Aleksandr-060686 [28]
Answer: 3/6 and simplfied is 1/2
5 0
4 years ago
Math 6. Grade 6.
AlexFokin [52]
R - 5 1/6 = 10

r - 31/6 = 10
  + 31/6    +31/6

r = 91/6

So, r = 91/6.


And, I am not sure if the second one I am doing in right or wrong, but I am just guessing.
I think you use substitution method here.

8(x-2)+9 = 14
8x-16+9 = 14
8x-7 = 14
    +7    +7
8x = 21
x = 21/8

So, the answer is 21/8


HOPE THID HELPS AND I REALLY HOPE THAT THE SECOND ANSWER IS RIGHT!!!!!!


3 0
3 years ago
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