All categories

2 years ago

Does anyone have the answer key for this assignment?

1 answer:

jonny [76]2 years ago

6 0

Answer:

try searching it up

Step-by-step explanation:

You might be interested in

jasenka [17]

Answer:

As the cars speed the loudness decreases for you to not really hear anything

8 0

3 years ago

bogdanovich [222]

I believe it’s c good luck!

4 0

2 years ago

stellarik [79]

Answer:

Forgive me if I am wrong, but I beleive the answer is F

Step-by-step explanation:

7 0

3 years ago

Marta_Voda [28]

You can factor -80 as

$-80 = (-1)\cdot 16 \cdot 5$

So, we have

$\sqrt{-80} = \sqrt{(-1)\cdot 16 \cdot 5}$

The square root of a product is the product of the square roots:

$\sqrt{-80} = \sqrt{(-1)}\sqrt{16}\sqrt{5}$

Since $i^2=-1$ and $4^2=16$ , we have

$\sqrt{-80} = 4i\sqrt{5}$

8 0

3 years ago

agasfer [191]

True
work: f(3)=2(3)-9
f(3)=6-9
f(3)=-3

3 0

3 years ago