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gavmur [86]
2 years ago
7

(1+4i)−(−16+9i)

Mathematics
1 answer:
aniked [119]2 years ago
5 0

Answer:

there all cute i cant see the first one tho hella blurry she seems cute tho

Step-by-step explanation:

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Can y'all help me with these too please
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Answer:

6. Z= -11

7. N= 15.25

Step-by-step explanation:

6. Subtract 10 from each side to get Z+3= -8

Then Subtract 3 from each side to get Z= -11

7. Subtract 4 from each side to get 3/4 n= 16

Then Subtract 3/4 to get N= 15.25

8 0
2 years ago
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At the beach, Pancho and his sister both built sandcastles and then measured their heights. Pancho's sandcastle was 3/5 of a foo
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1/5 of a foot

Simply subtract the height of Pancho’s sandcastle (3/5 of a foot) minus the height of his sister’s sandcastle (2/5 of a foot) to find a difference of 1/5 of a foot, meaning Pancho’s sandcastle was 1/5 of a foot taller than his sister’s sandcastle.

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3 years ago
I need help with d please.
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Find the volumes of each separate rectangular prism, (top) 9 x 4 x 12 = 432 cubic meters, (bottom) 10x2x2 = 40 cubic meters, and then add them together to get the overall volume, 40+432 = 472 cubic meters. the strategy is using length times width times height, LxWxH. 
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2 years ago
All of the angles are exterior angles EXCEPT:
MaRussiya [10]

Answer:

Step-by-step explanation:

XYZ

The first one

I hope I helped you.

7 0
3 years ago
Can someone help me out on questions 6, 7, and 8?
PolarNik [594]
For #6 draw a triangle between the points and find the middle by drawing the lines to the middle. There should be triangles within the triangles which finding the hypotenuses should be the same.
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2 years ago
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