3 years ago

I will mark BRAINLIEST!!!

Mathematics

2 answers:

NemiM [27]3 years ago

8 0

Answer:

244

Step-by-step explanation:

So first you have to add them all up. 52+61+87=200. So then you have to do 800 divided by 200 which is 4. So then since your trying to figure out how many grass carps are estimated to be present you do 61 x 4= 244. And then that would be your final answer

AveGali [126]3 years ago

3 0

Answer:

The answer is 244

Step-by-step explanation:

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Can someone please help

AleksandrR [38]

Answer:

(x+5) and (x-7).

Step-by-step explanation:

The given equation is :

$x^2-2x-35$

We need to write it in factored form.

We know that,

7×5 = 35 and 7-5 = 2

So,

$x^2-2x-35=x^2-7x+5x-35\\\\=x(x-7)+5(x-7)\\\\=(x+5)(x-7)$

Hence, the required factors are (x+5) and (x-7).

3 0

3 years ago

Explain how to use the distributive property to find an expression that is equivalent to 20+10

nordsb [41]

Answer: 2(10+5)

Step-by-step explanation: half of 20 is 10. half of 10 is five and i put them both in parentheses. outside the parenthesis i placed 2 so it is multiplied to the inner set of numbers.