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Ne4ueva [31]
3 years ago
13

The absolute value of any complex number a+bi is the what?

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
6 0

Answer:

Step-by-step explanation:

the absolute value of any complex number a+bi is : √(a²+b²)

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2 ways to tell if there is a proportional relationship
Rus_ich [418]

Answer:

straight line and line goes through the origin.

Step-by-step explanation:

without a graph, you will need to divide y/x to seeing there is a constant rate or a constant number every time you divide.

5 0
3 years ago
A shoe store donated a percent of every sale to charity. a the total sales were $9,800 so the store donated $588. What percent o
Gnom [1K]

Answer:

They donated 6%.

Step-by-step explanation:

The total sales were $9800.

The amount donated is $588.

We want to know what percent of 9800 is 588.

Let's make an equation.

what percent of 9800 is 588

x/100 • 9800 = 588

Divide by 9800.

x/100 = 0.06

Multiply by 100.

x = 6

They donated 6%.

Hope this helps!

3 0
3 years ago
The functions f(x) and g(x) are described below:
AfilCa [17]

Answer:

15 units.

Step-by-step explanation:

The given functions are:

f(x)=3x-7


and


g(x)=3x+8


The function f(x)=3x-7 has y-intercept , -7.


The function g(x)=3x+8 has y-intercept, 8


If we shift the graph of g(x) up to obtain f(x), then the y-intercept must move from -7 to 8.


This means that the graph will move up by;


8--7=8+7=15 units.



8 0
3 years ago
Read 2 more answers
HELP PLEASE 50 PT
nikdorinn [45]

Answer:

102 cups

Step-by-step explanation:

314-212=102

8 0
2 years ago
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(10 points) Suppose you are rolling a fair die 600 times independently. Let X count the number of sixes that appear. (a) What ty
andrezito [222]

Answer:

let me think

Step-by-step explanation:

i want free points

7 0
3 years ago
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