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tigry1 [53]
3 years ago
11

Kim purchased a desktop computer at Best Buy for 20% off the original price. If the original price of the desktop is $1500, how

much did Kim spend on the desktop?
Mathematics
1 answer:
Arturiano [62]3 years ago
3 0

Answer:

So for this sale, you'll save $300.00 on this item.

This means, the cost of the item to you is

$1500 - $300.00 = $1200.00.

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I'll give brainliest and points to whomever answers these two questions, thank you so much in advance!
podryga [215]

Answer:

Answer b of the first one

answer of q9

Step-by-step explanation:

(x+iy)(2−3i)=4+i

2x−(3x)i+(2y)i−3yi

2

=4+i

Real

2x+3y

​

​

+

Imaginary

(2y−3x)

​

​

i=4+i

Comparing the real & imaginary parts,

2x+3y=4--------------------------(1)

2y−3x=1----------------------------(2)

Solving eq(1)  &  eq(2),

4x+6y=8

−9x+6y=3

13x=5⇒x=

13

5

​

y=

13

14

​

∴(x,y)=(

13

5

​

,

13

14

​

)

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23

SIMILAR QUESTIONS

star-struck

If e

x+iy

=α+iβ, then x+iy is called logarithm of α+iβ to the base e.∴log

e

​

(x+iy)=log

e

​

(re

iθ

) =log

e

​

r+iθ where r is modulus value of x+iy & θ be the argument of x+iy If i

α+iβ)

=α+iβ, then α

2

+β

2

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Hard

View solution

>

The modulus of (1 + i) (1 + 2i) (1 + 3i) is equal to

3 0
2 years ago
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Write an equation to show the angle relationship between adjacent angles.
SpyIntel [72]
Definition

Adjacent angles are two angles in a plane that have a common vertex and a common side but no common interior points.

Examples

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adjacent angles examples
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Please help me due today....
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Answer:

i belive it something with 4 and 6 like 10 or 4/6

Step-by-step explanation:

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erica [24]
Maya=2
Berta=5
Zach=4
Total=11
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3 years ago
How do you factorise 8p-12
Murrr4er [49]

factor by finding a common number you can divide both by


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