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Liula [17]
3 years ago
9

an employee at a pet shop randomly selects fish from a tank for their 5 Guppies 4 platy fishes and 3 rasbora what is the probabi

lity that the selected fish is a platyfish? enter your answer as a fraction in the simplest form in the Box
Mathematics
1 answer:
noname [10]3 years ago
5 0
The probability is 4/12 or 1/3
because the total of fish is 12 and the platy fish is 4 or 4 parts of the total 12.<span />
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Consider the function f(x)=x3+15x2+74x+120. If f(x)=0 for x=−6, for what other values of x is the function equal to 0? List the
jasenka [17]

Answer:

other x values are -5,-4

Step-by-step explanation:

f(x)=0 for x=−6

Apply synthetic division to get the quotient . using that we find other two values of x

-6                1           15             74          120

                   0          -6           - 54          -120                    

                  -------------------------------------------------

                    1           9             20         0

the quotient is x^2+9x+20=0

now factor the left hand side, product is 20 and sum is 9

x^2+9x+20=0\\(x+5)(x+4)=0\\x+5=0 , x=-5\\x+4=0, x=-4

So  other x values are -5,-4

8 0
3 years ago
I would really appreciate your help
4vir4ik [10]
First figure is 75.4
4 0
3 years ago
Read 2 more answers
What is 3/8 divided by 4/5​
creativ13 [48]
15/32 hope this helps
6 0
3 years ago
Read 2 more answers
How do i put this into words please help
Serjik [45]
Hello,

This is simple :)

<span>First divide:

How many times does 16 go into 7? : 0

7 GOES into 16, 0 times, now we have ; 0.

Next, multiply 16(0):0

Now, subtract 7-0

=7

Bring 0 down... so now we have 70... how many times can you divide 16 into 70? : about 4 times.

Now we have: 0.4

Multiple 16 by 4

= 64 : SUBTRACT 64 from 70

=60

Bring Down: 0; this gives us 60.

Divide:

How many times can 16 go into 60? : About 7 times

No we have : 0.437..

Bring down 0; gives us 600: how many times can 16 go into 600?: About 5 times.

Now, we have 0.4375.


Thus, 7/16 = 0.4375.


Faith xoxo

</span>

5 0
3 years ago
Read 2 more answers
Please please help no links!!
dedylja [7]

Answer:

<h2>9.8</h2>

Step-by-step explanation:

Brainliest please!

8 0
3 years ago
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