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3 years ago

14

Your price on a particular model is $125 however to get a service contract you offer to sell it for $115 how much discount are y

ou giving as a percentage of price

1 answer:

Arisa [49]3 years ago

6 0

It would be an 8 percent discount because 115 is 92 percent of 125.

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How can you rewrite the expression (8-5i)^2 in the form of a +bi

olchik [2.2K]

$\bf \textit{recall that }i^2=-1\\\\
-------------------------------\\\\
(8-5i)^2\implies (8-5i)(8-5i)\implies 64-40i-40i+(5i)^2
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2 years ago

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The answer is 38 degrees because for every triangle, the angles add up to 180 and the small square on the triangle represents it is a right triangle, which has 90 degrees. 38 + 52 + 90 = 180

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2 years ago

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2 years ago

A librarian has a set of ten different books, including four different books about Abraham Lincoln. The librarian wants to put t

Darya [45]

Answer:

120960

Step-by-step explanation:

Given that a librarian has a set of ten different books, including four different books about Abraham Lincoln.

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First arrnage the 6 other books in the shelf.

This can be done in $6! ways$

Now arrange the 4 books of Lincoln

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Answer:

It is A

Step-by-step explanation:

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2 years ago