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ioda
2 years ago
8

I neeeeeeeeeeeeeed help

Mathematics
1 answer:
masya89 [10]2 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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I really need some help with this, if someone could put in an answer that would be a lot of help!
Black_prince [1.1K]

For the information given, a line segment of 4 inches can be drawn

<h3>How to illustrate the segment?</h3>

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To bisect the original line segment, measure the line with a ruler or other device, and calculate 1/2 distance from one end, mark it, measure from left end to mark, make sure right section is equal in length.

Draw an angle of  90 degree and label it to avoid confusion. Now use a scale to draw a ray and label the vertex point so we can know  the point where to place compass. Use compass to draw an arc on angle. This angle will help you measure where to put the new point on our new angle.

Similarly draw the same arc  on the new ray. This is the first step in finding the new point. Then, use compass to measure the difference between the two places where the arc meets the angle on angle.

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6 0
2 years ago
This is the one!!!!!!!!!!!
sukhopar [10]
All you have to do is move the denominator on the other side, by multiplying.

a-10
------- = -9  
20 

multiply 20 x -9
= -180

then it becomes a-10=-180
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a=-170
4 0
3 years ago
Read 2 more answers
Find the total surface area. Round to the nearest hundredth if necessary.
trasher [3.6K]

Answer:

166

Step-by-step explanation:

multiply the 6 by 2 and then multiply 13 by 10

to get 166

7 0
2 years ago
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Roman55 [17]

Answer: 310

Step-by-step explanation:

35-15= 20

6200 / 20 = 310

3 0
2 years ago
WILL GIVE BRAINLIEST!!! Multiplication
IgorC [24]

Answer:

yo yo use math_way its very helpful fast and ez to use

Step-by-step explanation:

without the "_"

5 0
3 years ago
Read 2 more answers
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