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Elan Coil [88]
4 years ago
9

How do I do these questions?

Mathematics
1 answer:
yan [13]4 years ago
4 0

Step-by-step explanation:

The imaginary part of the number is where i is being multiplied by a constant. The real part is where there is no i present. I'll do a few examples.

26. The real part is 0, since there are no terms that don't have i. The imaginary part is 8i, since i is being multiplied by 8.

27. The real part is 7, since there is no i. The imaginary part is 3i, since i is being multiplied by 3.

31. The real part is 52, since there is no i. The imaginary part is 0i, since i is being multiplied by 0. You don't see the i because zero times i is zero.

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Write <br> 6 <br> 1<br> 2<br> as an improper fraction.
kompoz [17]

Answer:

13/2

Step-by-step explanation:

you do 6*2=12+1=13 which gives ya 13/2

you keep the denominator

3 0
4 years ago
Ethan sorts shapes into two groups as shown what mistakes did ethan make
nataly862011 [7]

Ethan's mistakes in sorting the shapes into two groups are:

  • Shape C does not belong to group 1  because it does not have square corners
  • Shape F does not belong to group 2  because it does not have any square corners
<h3>How to spot the mistakes?</h3>

From the complete question (see attachment), the shapes are grouped using the following criteria:

  • All the shapes in group 1 have 4 square corners
  • All the shapes in group 2 have exactly 1 square corner

Using the above rules, Ethan's mistakes are: shapes C and F are placed in the wrong groups

Read more about sorting at:

brainly.com/question/15049854

#SPJ1

6 0
2 years ago
In the diagram, VW = 3, WX = 4, and VX = 8. Is line WX tangent to point V?
anastassius [24]
No. If line WX would have been a tangent, the angle VWX should have been 90 degrees. If it would have been 90 degrees, using the pythagoras theorem, side VX should have been 5. But it's not 5, neither angle VWX is 90 degrees nor is the line WX a tangent to the circle
7 0
3 years ago
Find the median of each set of data.<br> 12, 8, 6, 4, 10, 1
Ray Of Light [21]

Answer:

(6+8)/2 = 7

Step-by-step explanation:

6 0
3 years ago
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Which number line plots the integers –12, –3, and 7? A number line going from negative 15 to positive 10. Points are at negative
Nataliya [291]

Answer:

A number line going from negative 15 to positive 10. Points are at negative 12, negative 3, and 7.

Step-by-step explanation:

4 0
3 years ago
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