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ioda
3 years ago
8

I neeeeeeeeeeeeeed help

Mathematics
1 answer:
masya89 [10]3 years ago
7 0

9514 1404 393

Answer:

  14 +2i

Step-by-step explanation:

For this sort of problem, you can treat i as though it were a variable. Combine like terms.

  (8 -7i) +(6 +9i) = (8 +6) +(-7 +9)i

  = 14 +2i

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Neporo4naja [7]
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7 0
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What percentage of 70 is 2.5?​
drek231 [11]
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Given the function, f(x)= square root 3x+3+3, choose the correct transformation(s).
ki77a [65]

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Step-by-step explanation:

3 0
3 years ago
alfredo bought a fishing pole for 60 off it's original price of $97 if the tax was 4% how much did alfredo pay for the fishing p
Agata [3.3K]

Answer:

$40.4

Step-by-step explanation:

The regular price of the fishing rod is $97

There is a 60% discount from that price.

The discount is equal to 60% of $97 which is equal to .60 * $97 which is equal to $58.2

Discount is like a markdown, so subtract $58.2 from the price of the item before the change to get $97 - $58.2 = $38.8 

This is the price of the item before tax is applied.

Now you apply the sales tax of 4%.

4% of $38.8 is equal to .04 * $38.8 which is equal to $1.552

Tax is like a markup, so add $1.552 to the price of the item before tax was applied to get a selling price of $38.8 + $1.552 which is equal to $40.352

Round it up and the answer is $40.4

3 0
3 years ago
CAN SOMEONE PLEASE HELP ME SOLVE THIS I WILL GIVE U BRAINIEST PLEASE AND THANK YOU.!
Arisa [49]

Answer:

Step-by-step explanation:

SIMPLE 30 X 30

8 0
3 years ago
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