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never [62]
1 year ago
15

In an aquarium, the ratio of sharks to starfish is 2: 3 and the ratio of

Mathematics
1 answer:
sergeinik [125]1 year ago
4 0
There should be 24 turtles
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A binomial probability experiment is conducted with the given parameters. Compute the probability of x successes in the n indepe
enyata [817]

Step-by-step explanation:

Find P(X=4)

By doing 4C4* (0.15)^4*(0.85)^0

Find P(X=1, 2,3) by doing 1- Ans you get for P(X=4)

4 0
2 years ago
Solve the system of linear equations below.
marusya05 [52]
The answer is A

Multiply the 2nd equation by -2
-2x -12y = -8
Then add it to the 1st equation
-9y = -6
y = 2/3
By substituting in the 1st equation
2x + 3(2/3) = 2
2x = 0
x=0
7 0
3 years ago
Determine the intercepts of the line.
jeyben [28]

Answer:

y- intercept = - 13 , x- intercept = \frac{13}{5}

Step-by-step explanation:

To find the y- intercept, substitute x = 0 into the equation and solve for y

y = 5(0) - 13 = 0 - 13 = - 13 ← y- intercept

To find the x- intercept substitute y = 0 into the equation and solve for x

0 = 5x - 13 ( add 13 to both sides )

13 = 5x ( divide both sides by 5 )

\frac{13}{5} = x

x- intercept = \frac{13}{5} = 2 \frac{3}{5} = 2.6

5 0
2 years ago
2. Find the next two numbers in Karina's number pattern. Describe the pattern and explain how you found it.
ICE Princess25 [194]

Answer:

She multiplies each number by three. So 54×3=162

4 0
3 years ago
You are in charge of finding a place to have your little sister's birthday party. You
kow [346]

Answer:

Y=x(5)+120

Step-by-step explanation:

Y= the money you have to pay for the party

X(5)= you multiply x by 5

+120= you add the fee

7 0
2 years ago
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