Answer:
3,705.692
Three thousand seven hundred and five thoudand six hundred and ninety two thousandths.
3 thousands, 7 hundreds, 5 ones, 6 tenths, 9 hundredths, 2 thousandths
Step-by-step explanation:
Simple math.
Answer: the answer to you question is c
Answer:
<u>The correct answer is 61,650 Yens</u>
Step-by-step explanation:
US$ in cash that Ben has = 500
Exchange rate (US$/Yen) = 1 : 123.3
For calculating the total amount in Yens that Ben has, we use this formula:
Yens in Cash = US$ in Cash * Exchange rate given
Yens in Cash = 500 * 123.3
Yens in Cash = 61,650
<u>After converting the US$ 500 Ben has, he will receive Yens 61,650</u>
PART A:
Scientific notation is given by A×10ⁿ where A is any number in a unit and 'n' is an integer.
0.000025 = 2.5×10⁻⁵
PART B:
Diameter of grain of sand ÷ Diameter of human body average cell
(2×10⁻⁴) ÷ (1×10⁻⁵)
(2÷1) × (10⁻⁴÷10⁻⁵)
2 × (10⁻⁴ ⁻ ⁻⁵) = 2 × 10⁽⁻⁴⁺⁵⁾ = 2 × 10¹ = 20 times bigger
PART C:
The diameter of human body's average cell in nanometer
1 × 10⁻⁵ metre = 1 × 10⁻⁵ × 10⁹ = 1 × 10⁽⁻⁵⁺⁹⁾ = 1 × 10⁴ nanometer
PART D:
Smallest bacteria = 300 nanometer
300 nm = 300 ÷ 10⁹ = (3 × 10²) ÷ 10⁹ = 3 × (10²⁻⁹) = 3 × 10⁻⁷ meter
PART E:
Laws of exponents that are applied in scientific notation is
xᵇ × xᵃ = x⁽ᵇ⁺ᵃ⁾
xᵇ ÷ xᵃ = x⁽ᵇ⁻ᵃ⁾
