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mixas84 [53]
3 years ago
15

Pleaseeeee hellllppp

Mathematics
1 answer:
kiruha [24]3 years ago
5 0
The answer is b hope i help
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The modulus of (3 - 4i)^4 is _____. <br><br>5 <br>20 <br>81 <br>625
Ierofanga [76]

Answer:

625

Step-by-step explanation:

The modulus of 3 - 4i is

\sqrt{3^2+(-4)^2} = \sqrt{9+16} = \sqrt{25} = 5, thus

| (3-4i)^{4} |

= 5^{4}

= 625

5 0
4 years ago
Karen was trying to factor 6x^2+10 She found that the greatest common factor of these terms was 2 and made an area model
Kay [80]
<h2>Explanation:</h2><h2></h2>

In this case we have the following expression:

6x^2+10

We know that Karen was trying to factor out this and she found that the greatest common factor of these terms was 2, in other words we can write this expression as:

2(3x^2+5)

An area model for this expression could be the area of a rectangle that has the following dimensions:

W=2 \\ \\ L=3x^2+5 \\ \\ \\ Where: \\ \\ W:width \\ \\ L:length

So the area model can be written as:

A=W\times L \\ \\ \boxed{A=2(3x^2+5)}

4 0
4 years ago
Need Help, thanks:)<br><br> Please help
just olya [345]
It's answer c for sure
4 0
3 years ago
Read 2 more answers
PLEASE HELP!
andreyandreev [35.5K]

Answer:

2,4,1

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A bicycle shop is selling $500.00 bikes at 10% off. if the sales tax is 7% how much will the bike cost?
Vladimir [108]
The bike will cost $481.50
because 
10% off of 500 is 50 
so 500 - 50 = 450
Now include the sales tax which is
450 * 0.07 = 31.5
Now add the two totals to get 
$481.50
4 0
3 years ago
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