3 years ago

Can someone help?

Mathematics

1 answer:

adelina 88 [10]3 years ago

6 0

Answer:

11,706.52

Step-by-step explanation:

To find the total on how much she spent, you would add the amount she spent together.

8709.06 + 2997.46 = 11,706.52

Feel free to let me know if you need more help. :)

You might be interested in

There are two dimes and a nickel in your pocket. You randomly pick a coin from your pocket and place it on the counter. Then you

Sidana [21]

Answer:

each coin has a 1/3% chance of being picked

Step-by-step explanation:

8 0

3 years ago

Perform the indicated operations. Do the root of -48 in terms of i please

lubasha [3.4K]

Answer:

$\frac{-5-\sqrt{-48}}{40}$ in terms of i is: $\frac{-1}{8}-\frac{i\,\sqrt{3}}{10}$

Step-by-step explanation:

$\frac{-5-\sqrt{-48}}{40}$

We know that $\sqrt{-1} = i$

so,

$\frac{-5-\sqrt{48}i}{40}$

Now solving:

$=\frac{-5}{40}-\frac{i\,\sqrt{48}}{40}\\=\frac{-1}{8}-\frac{i\,\sqrt{2*2*2*2*3}}{40}\\=\frac{-1}{8}-\frac{i\,\sqrt{2^2*2^2*3}}{40}\\=\frac{-1}{8}-\frac{2*2\,i\,\sqrt{3}}{40}\\=\frac{-1}{8}-\frac{4\,i\,\sqrt{3}}{40}\\=\frac{-1}{8}-\frac{i\,\sqrt{3}}{10}$