The radius of the earth's orbit is 45,000,000 meters. what is the number in scientific notation? a) 4.5 x 10-7 b) 4.5 x 107 c) 45 x 10-6 d) 45 x 106

The answer is 4.5 × 10^7

The academic affairs council is the highest expert body processing academic affairs, as stipulated by the university statutes. specialist aaro häkkinen (educational policy) took part in the council’s meeting. the agenda of the meeting included bachelors’ feedback, the timing of pedagogical studies, the grant system for tuition fees, the standardisation of administrative practices for internships and the situation of foreign-language and multilingual master’s programmes.

20000 as first it increases by 2500 then by 5000 so next it will increase by 10000