Answer:
diameter= 13cm
radius= 6.5 cm
Step-by-step explanation:
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The comparison may be done by the dimensional analysis and the proper conversion factor. That is,
(7.8 x 10^5 m/h) x (1 km / 1000 m) x (24 h / 1 day) = 18720 km / day
The scientific notation of the answer is 1.872 x 10^4 km/day. Thus, the answer is letter D.
45> X
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The weird symbol is greater than or equal to!
Step-by-step explanation:
35 : 14
Divide by 7
5 : 2
We cannot divide it further so the answer is 5 : 2
Y=x. In parallel lines, the slopes are the same.
