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ozzi
3 years ago
7

Simplify completely (6i)(-6+7i)(5+2i)

Mathematics
1 answer:
Zepler [3.9K]3 years ago
8 0

Answer:

- 138 - 264i

Step-by-step explanation:

attached

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Simplify.<br> 3^2+ (9-8/2)
solmaris [256]

Hi there! Hopefully this helps!

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Answer: 14.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

First we calculate <u>3 to the power of 2</u> and get 9.

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9 + 9 - \frac{8}{2} = 14.

Now we add<u> 9 + 9</u> to get 18.

18 - \frac{8}{2} = 14.

Then, we<u> divide 8 by 2</u> to get 4.

18 - 4 = 14.

Then we subtract<u> 4 from 18</u> to get.....You guessed it,<u> 14</u>!

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3 years ago
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In a multicriteria decision problem: a. It is impossible to select a single decision alternative. b. The decision maker must eva
Lyrx [107]

Answer:

in a multicriteria decision problem the decision maker must evaluate each alternative with respect to each criterion.

Step-by-step explanation:

Multiple-criteria decision-making (MCDM)  is a sub-discipline of operations research that explicitly evaluates multiple conflicting criteria in decision making (both in daily life and in settings such as business, government and medicine e.t.c)

8 0
3 years ago
5. There are 5,280 feet in a mile. What part of a mile, in decimal form, will you drive until you reach the exit?It is 1,000 fee
Svetlanka [38]

Answer:

1 mile = 5280 feet, then

  • 1 foot = 1 / 5280 miles

<u>Find 1000 feet in miles:</u>

  • 1000 feet =
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4 0
3 years ago
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mei has 8 jars of soup .Each jar contains 300 milliliters of soup. What is the smallest pot Mei can use to heat all the soup
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Mei has 8 jars and each is 300ml

so she will need to times 8 by 300ml = 2400ml.

She needs a pot that holds 2400ml at least

(Actually, she needs a bigger pot because it needs to hold 2400ml so if the pot is that size the liquid will spill)

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3 years ago
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An angle that measures 90 degrees is a (or an)_____ angle
Ulleksa [173]
An angle that measures 90 degrees is an right angle
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3 years ago
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