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givi [52]
3 years ago
6

Perform the following calculation. Express your answer in scientific notation. (2×105) + (6×105) Write your answer in scientific

notation using the format: 4.2x10^5 with no spaces
Mathematics
2 answers:
ZanzabumX [31]3 years ago
7 0
Answer:

8.4x10^1
Thanks
nirvana33 [79]3 years ago
6 0
8.4x10^1 I think that should be the answer
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Polygon ABCD is rotated 90° counterclockwise about the origin to create polygon A'B'C'D'. natch each set of coordinates to the v
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These questions are no problem, so long as you remember the rules for rotations. A point that is rotated 90 counterclockwise is simply x and y flipped, and negating the y.

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Which sets of side lengths could form a triangle? Choose all that apply.
Svetlanka [38]

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3 years ago
Please help me with this I need this done!!!
mote1985 [20]

Answer:

1=1

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Step-by-step explanation:

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