Answer:
1. X/2 = 4
2. 3x - 2 = 11
3. 2x - 5 = 15
4. 2x-1=12
5. 9x = 2(x+5)
Step-by-step explanation:

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2. 7.6352 x 10-3 kg ( This is scientific notation) [ If you want —> Standard notation]
7.6352 x 10^ -3 kg = 0.0076352 kg
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I hope I helped you^_^
Step-by-step explanation:
2 m corresponds to 0.4 cm on a blueprint.
so,
2 m / 0.4 cm = 200 cm / 0.4 cm
our fun the point of view of the blueprint
0.4 cm / 200 cm
the scale on a map or blueprint is usually normed to one unit on the blueprint :
0.4/200 × f/f = 1/(200×f)
0.4 × f = 1
f = 1/0.4 = 2.5
so, our scale is
(0.4 × 2.5) / (200 × 2.5) = 1 / 500
that means 1 cm on the blueprint corresponds to 500 cm or 5 m in reality.
Answer:
35i - 2
Step-by-step explanation:
(7 + 20i) - (9 - 15i)
distribute
7 + 20i - 9 + 15i
combine like-terms
35i - 2
hope this helps :)
The room its self?, The ceiling, and the floor?