3 years ago

Help me Science Question

1 answer:

5 0

The answer is A : abyssopelagic

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mezya [45]

Is it multiple choice? If so, leave the answer choices.

4 0

2 years ago

MrRissso [65]

Answer:

15cm^2

Step-by-step explanation:

it is basic math to me.

3 0

3 years ago

son4ous [18]

3:9 and if you reduce it again, 1:3

4 0

2 years ago

sammy [17]

Answer:

$(x-y)^4=x^4-x^3y+6x^2y^2-4xy^3+y^4$ .

Step-by-step explanation:

We want to find the polynomial that will result from expanding:

$(x-y)^4$ .

Recall that we can use the Pascal's triangle to obtain the coefficient as:

1 4 6 4 1

Also note how the negative sign is going to alternate.

The <em>power of x </em>will decrease from left to right while the <em>power of y</em> increases from left to right

The expansion then becomes:

$(x-y)^4=x^4-x^3y+6x^2y^2-4xy^3+y^4$ .

7 0

2 years ago

zysi [14]

Take the number "of" divided by the other number then multiply it by 100% to get the percentage.
(21/33.5) ×100%= 62%

6 0

3 years ago