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ipn [44]
3 years ago
11

Which of the following is the additive identity of 5+2i

Mathematics
1 answer:
Alex17521 [72]3 years ago
7 0

Answer:

Can you take a picture of the question so i could help!

Step-by-step explanation:

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Answer:

AAA

Step-by-step explanation:

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2 years ago
An owner wants to discount his pizza from $15 to $14.25, how much percent does he need to discount?
IrinaVladis [17]

Answer:

5%

Step-by-step explanation:

Amount of money that is discounted

= $15 - $14.25

$0.75

Percentage that needed to be discount

=(0.75/15) * 100%

= 5%

Thus, owner needs to discount 5% to discount his pizza from $15 to $14.25.

3 0
3 years ago
Write a quadratic function f(x) for the area of a rectangle length x+5 width 3x-7
Semmy [17]
The area of a rectangle is the product of its length and width.
l=x+5 \\
w=3x-7 \\ \\
A=lw=(x+5)(3x-7)=3x^2-7x+15x-35=3x^2+8x-35 \\ \\
\boxed{f(x)=3x^2+8x-35}
7 0
3 years ago
- George wanted to buy a car for $20,000. He knew he wanted to trade it in when the car had depreciated to $12,500. He knows tha
777dan777 [17]

Answer:

yes your are correct socyeahhh

3 0
3 years ago
can someone give me a good explanation of scientific notation. simple but smart. i’m in algebra 1 honors
Kaylis [27]

Answer:

Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in decimal form. It may be referred to as scientific form or standard index form, or standard form in the UK.

3 0
2 years ago
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