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trapecia [35]
3 years ago
6

A car the normally sells for 20,000 is on sale for 18,000 what is the discount rate?

Mathematics
1 answer:
balandron [24]3 years ago
6 0
(20,000-18,000)÷20,000=0.1=10%
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Is 0 a complex, pure imaginary, and a nonreal complex number?
lisabon 2012 [21]

Answer:

A

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First, 0 doesn't have any i values, so 0 is not pure imaginary.

Also, 0 <em>is</em> indeed a real number, so it is not a "non-real complex number."

Therefore, the only option left is that 0 is a complex number, and 0 is indeed a complex number.

The answer is A.

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3 years ago
Which of the following is a third root of the given complex number? 27(cos(pi/5)+isin(pi/5))
Digiron [165]
<span>The third root of the given complex number 27(cos(pi/5)+isin(pi/5)) is <span>3(cos(pi/15)+i sin(pi/15)) 

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3 years ago
kelly wants to build a pacman shaped pool in her back yard pictured to the right (3/4 of a circle). she needs to have a gate aro
Andreas93 [3]
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vova2212 [387]
The answer is 6 since 2*6 is 12 and 12-8 is 4
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3 years ago
Read 2 more answers
State of the triangles in each pair are similar. If so, state how you know they are similar and complete the similarity statemen
Blababa [14]

Answer:

SSS, UVD, the answer is D

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90/9 = 10

70/7 = 10

80/8 = 10

triangle LMN congruent triangle UVD

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