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Y_Kistochka [10]
3 years ago
10

The proportion used to find the average number of trout you would expect to live in the pond is

Mathematics
2 answers:
Ronch [10]3 years ago
6 0

Answer:140

Step-by-step explanation:

sergiy2304 [10]3 years ago
4 0

Answer:140

Step-by-step explanation:

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Whats 5a - 2a + 9 ? <br>could someone add how you got the answer to please?
Vinvika [58]
Step 1. Simplify 
3a+9

3a+9 is your answer:

Done! :)

7 0
3 years ago
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Rewrite <img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7Bx%5E%7B2%7D-x-12%20%7D%20%20and%20%5Cfrac%7B1%7D%7Bx%5E%7B2%7D-16%20%
gogolik [260]

Answer:

2(x+4)/(x+3)(x-4)(x+4) and 1(x+3)/(x+3)(x-4)(x+4)

Step-by-step explanation:

Factor x^2-x-12: (x+3)(x-4)

Factor x^2-16: (x+4)(x-4)

So, LCD would be (x+3)(x-4)(x+4)

Rewritten: 2(x+4)/(x+3)(x-4)(x+4) and 1(x+3)/(x+3)(x-4)(x+4)

I hope this helped and have a good rest of your day!

4 0
3 years ago
Read 2 more answers
Mister Rogers is fencing another new rectangular garden in his neighborhood. One side of the garden faces the road and needs to
Oksanka [162]

Answer:

length of the pretty side  and length of the side oppositte to the pretty side  =   37.91 ft

length of the other two sides  = 27.52 ft

Step-by-step explanation:

The mathematical problem is:

Max A = b1*h

subject to: 35*b1 + 18*(2*h + b2) <= 3000

Where

A: area of the garden

b1: length of the pretty side

b2: length of the side oppositte to the pretty side

h: length of the other two sides

Replacing with b1 = b2 and taking only the equality sign in the restriction (in the maximum all the money will be spent), we get:

35*b1 + 18*(2*h + b1) = 3000

35*b1 + 36*h + 18*b1 = 3000

53*b1 + 36*h = 3000

b1 = 3000/53 - (36/53)*h

Substituing in Area's formula  

A = (3000/53 - (36/53)*h)*h

A = (3000/53)*h - (36/53)*h^2

In the maximum, the derivative of A is equal to zero

dA/dh = 3000/53 - 2*(36/53)*h =

3000/53 - 72/35*h = 0

h = (3000/53)*(35/72)

h = 27.52 ft

then,

b1 = 3000/53 - (36/53)*27.52

b1 = 37.91 ft =b2

3 0
3 years ago
Carter lives on a street where all the house numbers are a multiple of 6. Name two house numbers between 601 and 650
GarryVolchara [31]

Answer:

606 and 612

Step-by-step explanation:

A number is a multiple of 6 if:

1. the sum of its integers can be divided by 3

2. The number is even (ending in 0, 2, 4, 6, 8

With this rule in mind, you have to play around with the numbers. Of course, all odd numbers are out.

606:

6 is even

6 + 6 = 12

12 divided by 4 is 3

612:

2 is even

6 + 1 +  2=  9

9 divided by 3 is 3

7 0
3 years ago
Can somebody help me please thank you
Marianna [84]

Answer:

1. WILL BE DREAMING

2. AM CLIMBING

3. WAS RECORDING

WILL BE PRESENTING

5. VERB = REHEARSING

THE ACTORS WILL BE REHEARSING

6. VERB= PRACTICING

THE BAND WILL BE PRACTICING A SONG

7. VERB= WRITING

KIM AND FABIO WILL BE WRITING THE PROGRAM

8. VERB=DESIGNING

MR.CLARK WILL BE DESIGNING A POSTER

Step-by-step explanation:

5 0
3 years ago
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