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lys-0071 [83]
3 years ago
12

(3+4i)(6+8i) please i need help

Mathematics
2 answers:
horsena [70]3 years ago
8 0
(3 + (4 * i)) * (6 + (8 * i)) =
-14 + 48 i
Ghella [55]3 years ago
8 0

Answer:

-14+48i

Step-by-step explanation:

Multiply using the FOIL method, then combine the real and imaginary parts of the expression. Doing this will give you -14+48i

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Step-by-step explanation: inverse is the relationship between the variables in the table a direct variation.

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I NEED HELP PLEASE
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96 is 10% of what number? Round to the nearest hundredth.
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Irene makes 4 2/3 cups of pancake batter . she splits the
kvv77 [185]

Answer:


Step-by-step explanation:

An estimate is usually a guess, but I somehow think that's not what you want.

She starts with 4 2/3 cups of batter. When she divides it into two, one of the batters has 2 1/4 cups. That's the one she puts blueberries in.

The other batter is the one you are interested in. How big is it?

Estimate: One

The estimated size would be 4 2/3 - 2 1/3 = 2 1/3 which is an estimate. It is just taking the closest number to use so you don't have to grab your calculator.

Actual Size: Two

4 2/3 - 2 1/4 is the size of the second batter. Since 2/3 is greater than 1/4 you need only subtract the whole numbers and then the fractions.

<em><u>Whole number subtraction:</u></em> 4 - 2 = 2

<em><u>Fraction subtraction:</u></em> 2/3 - 1/4

Find the Lowest common multiple between 3 and 4: It is 12. 3 and 4 are prime to each other. They have nothing in common.

  • 2/3 to 12s: (2*4)/(3*4) = 8 / 12
  • 1/4 to 12s: (1 *3) / (4*3) = 3/12
  • 8/12 - 3/12 = 5/12

So the actual size of the batter containing the walnuts is 2 5/12

4 0
4 years ago
Question
Serggg [28]

Answer:

i think two months im not sure tho

Step-by-step explanation:

5 0
3 years ago
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