3 years ago

Help me on this please

2 answers:

7 0

The absolute value of a number is
A) usually positive.

4 0

Usually Positive. I think

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gizmo_the_mogwai [7]

The domain is: B) (x/x greater than or equal to 0)
Hope this helps!
PLZ markBrainliest!

6 0

4 years ago

tatuchka [14]

140/15.5 = unit rate
140/15.5 = around 9.03
Average swimming rate: 9.03 meters per second

5 0

3 years ago

nydimaria [60]

Answer:

$\left(x-\dfrac{-13+\sqrt{113}}{2}\right)\left(x-\dfrac{-13-\sqrt{113}}{2}\right).$

Step-by-step explanation:

To factor the expression $x^2+13x+14$ you need to know its roots.

First find the discriminant of this quadratic polynomial:

$D=13^2-4\cdot 1\cdot 14=169-56=113.$

Then the roots of the expression $x^2+13x+14$ are

$x_{1,2}=\dfrac{-13\pm \sqrt{113}}{2}.$

Now the factored form is

$\left(x-\dfrac{-13+\sqrt{113}}{2}\right)\left(x-\dfrac{-13-\sqrt{113}}{2}\right).$

8 0

3 years ago

Aliun [14]

1 cm^3 is equal to 1 mL so the answer would probably be 210 mL

6 0

3 years ago

Olin [163]

What question is it because I can’t see it

5 0

4 years ago