Scientific Notation of 5373.48 is………..
a) 53.734558× 106
b) .53734558× 108
c) 5.3734558× 103
d) 5373455.8× 101
Explanation:According to rules we know that the original position of decimal and new position of decimal is move 3 digit in right to left side so the exponent is positive.
Scientific notation of 0.25 × 10-2 is………
a) .25 × 10-4
b) 2.5 × 10-2
c) 25. × 10-2
d) 2.5 × 10-3
Scientific notation of 42.5 × 102 is…………
a) 4.25 × 104
b) 42.5 × 10-2
c) 42.5× 10-3
d) 4.25 × 103
The scientific notation for 0.0001 is 1 × 10-4. What is the exponent?
a) 1
b) 10
c) -4
d) 0
How many parts of scientific notation?
a) 2
b) 3
c) 5
d) 7
Explanation:The three main parts of a scientific notation are coefficient, base and exponent.
Convert 7,892,000,000 to scientific notation.
a)7.892 x 1010
b) 7.892 x 10-9
c) 7.892 x 109
d) 0.7892 x 1011
Explanation:The decimal point moves 9 spaces right to be placed after 7, which is the first non-zero number. Thus 7.892 x 109
