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sertanlavr [38]
3 years ago
5

Perform the indicated operation. (8-15i)+(-3+2i)

Mathematics
2 answers:
polet [3.4K]3 years ago
8 0

Answer:

5-13i

Step-by-step explanation:

(8-15i)+(-3+2i)

Add like terms:

8-(-3)=5

-15i+2i=13i

So, 5-13i

Vlada [557]3 years ago
3 0

Answer:

5 - 13i

Step-by-step explanation:

Add the non-imaginary values:

8 + (-3) =

8 - 3 =

5

Add the imaginary values.

(-15i) + 2i =

-13i

Combine them to get: 5 - 13i.

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Answer:

C. 10 000

Step-by-step explanation:

If we called:

x = children who have been vacinated against rubella only

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y = children who have been vaccinated agains both

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y = 5000

There fore x = 7500

The number of children who have been vaccinated against rubella

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4 0
3 years ago
Q + 5/9= 1/6 from big ideas mathbook
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9We have such eqation
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3 years ago
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Convert 5 feet to inches .There are 12inches in 1 foot
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60 inches

Step-by-step explanation:

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notka56 [123]

Min:3

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6 0
3 years ago
In a group of 84 kids, three-sevenths bought their lunches.Of those who bought their lunches got a slice of pizza? Write your fr
Tcecarenko [31]

Answer:

There's not enough information to answer the question.

Step-by-step explanation:

The question says that out of 84 kids, 3/7 bought their lunches. Then it asks how many of the 3/7 got pizza without providing a number of those who bought a different food. And so, there's not enough information to solve this question.

5 0
3 years ago
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