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pantera1 [17]
3 years ago
14

In an aquarium, there are 6 large fish and 8 small fish. Half of the large fish are blue.

Mathematics
2 answers:
Leya [2.2K]3 years ago
6 0

Answer:

<h2>There's 21% of chances</h2>

Step-by-step explanation:

Here we have to use the definition of a simple probability, where all fishes has the same probability to be chose.

So, we have to divide the possible outcomes with the total of outcomes. The possible outcomes refer to the number of large-blue fishes, and the total number of outcomes represent the total number of fishes. So

P=\frac{3}{14} \approx 0.21 \ (or \ \%21)

Therfore, there's 21% of chances to select one fish randomly and be a large, blue fish.

zimovet [89]3 years ago
3 0

Answer:

im pretty sure it would be: 4/14 or 2/7 in simplest form

Step-by-step explanation:


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The point R is halfway between the integers on the number line below and represents the number ____. (Use the hyphen for negativ
STatiana [176]

Answer:

-4.2

Step-by-step explanation:

4 0
3 years ago
Please help me with this question
Liono4ka [1.6K]

9514 1404 393

Answer:

  (x, y) = (5, 2)

Step-by-step explanation:

<u>Given</u>:

  LP = x

  MP = 2y+3

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  KP = 3x -8

  KP = MP, LP = NP

<u>Find</u>:

  x, y

<u>Solution</u>:

The given relations between the segment lengths let us write two equations:

  KP = MP

  3x -8 = 2y +3   ⇒   3x -2y -11 = 0   [eq1]

  LP = NP

  x = y +3   ⇒   x -y -3 = 0   [eq2]

__

Subtracting 3 times [eq2] from [eq1] gives ...

  (3x -2y -11) -3(x -y -3) = 0

  y -2 = 0 . . . . . . . . simplify

  y = 2 . . . . . . . . . . add 2

Substituting this value into [eq2] gives ...

  x = 2 + 3 = 5

The values of x and y are ...

  x = 5, y = 2

5 0
2 years ago
Help this is clever 8.4 I need this by 7
alexandr1967 [171]

Answer:

Just do 8.4 times 7

Step-by-step explanation:

8.4 times 7 = 58.8

3 0
3 years ago
Write 47% as a decimal
sertanlavr [38]

Answer:

0.47

Step-by-step explanation:

47% is the same as 0.47.

Hope it helps!

6 0
3 years ago
How do you find inverses
MrMuchimi

How To Find Inverses:

1. First, replace f(x) with y . ...

2. Replace every x with a y and replace every y with an x .

3. Solve the equation from Step 2 for y . ...

4. Replace y with f−1(x) f − 1 ( x ) . ...

5. Verify your work by checking that (f∘f−1)(x)=x ( f ∘ f − 1 ) ( x ) = x and (f−1∘f)(x)=x ( f − 1 ∘ f ) ( x ) = x are both true.

5 0
3 years ago
Read 2 more answers
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