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2 years ago

(Pls Help ASAP) Willing to give 30 points if you answer 3 questions) ( Pls Don't ANSWER if you don't know)

Mathematics

1 answer:

Mkey [24]2 years ago

8 0

Answer:

Screenshot 1: a negative

Screenshot 2: True, False

Screenshot 3: Linear, Negative association

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Express the product in simplest form.

Dmitry [639]

The product in simplest form is (x - 4)

Solution:

Given expression is:

$\frac{8}{2x+8} \times \frac{x^2-16}{4}$

We have to find the product in simplest form

In the given expression,

2x + 8 = 2(x+ 4)

We know that,

$a^2-b^2=(a+b)(a-b)$

Therefore,

$x^2-16 = x^2-4^2 =(x+4)(x-4)$

Substitute these in given expression

$\frac{8}{2(x+4)} \times \frac{(x+4)(x-4)}{4}$

Cancel the common factors,

$\frac{8}{2(x+4)} \times \frac{(x+4)(x-4)}{4} = x - 4$

Thus the product in simplest form is (x - 4)

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3 years ago

A diver is 35 ft below sea level. After he swims up 20ft what is his new position?

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Answer:

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Step-by-step explanation:

So they are 35 below sea level so that's -35. They come up 20 so that's -35 + 20 which is -15

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