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anonymous
 one year ago
What is the product written in scientific notation?
(4.5 * 10^8) ( 6*10^4)
A.2.7 * 10^32
B. 2.7 * 10^13
C. 2.7 * 10^12
D. 2.7 * 10^11
anonymous
 one year ago
What is the product written in scientific notation? (4.5 * 10^8) ( 6*10^4) A.2.7 * 10^32 B. 2.7 * 10^13 C. 2.7 * 10^12 D. 2.7 * 10^11

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.1fist multiply the first parts of the numbers 4.5 * 6 = ?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1what does that come to?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1now multiply 10/68 * 10^4 add the exponents 8 and 4

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1ok that gives us 27 * 10^12 but this is not scientific notation the first part must have a value between 1 and 10

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1so we divide the first part by 10 and , in order to maintain the correct value, multiply the exponent part by 10

welshfella
 one year ago
Best ResponseYou've already chosen the best response.12.7 / 10 = ? 10^12 * 10^1 = ?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1yes 2.7 is correct for first part

welshfella
 one year ago
Best ResponseYou've already chosen the best response.110^12 * 10^1 we ADD the exponents 10^12 * 10^1 = 10^(12+1) = ?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1No 27 / 10 = 2.7 is correct for first part (2.7 is between 1 and 10)

welshfella
 one year ago
Best ResponseYou've already chosen the best response.111 is right so what is the correct option?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1general form for scientific notation is N * 10^n where N is a number between 1 and 10 ( not including 10)
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