The answer is :
D)5
<span>Cevap :
D) 5</span>
Answer:
49π
Step-by-step explanation:
Are of the circle equal π (where π is pi and "r" is the radius). Radius equals the diameter divided by 2. Therefore the area of this circle equals...
π = π = 49π
The answer is 2 × 10⁵
Scientific notation is in a form: x × 10ⁿ, where x is a number from 1 to 9 and n is the number of decimal places.
0.2 = 2 / 10
1/xᵃ = x⁻ᵃ
2/10¹ = 2 × 10⁻¹
<u>0.2 × 10⁶ = 2 × 10⁻¹ × 10⁶ </u>
xᵃ * xᵇ = xᵃ⁺ᵇ
<u>0.2 × 10⁶ = 2 × 10⁻¹ × 10⁶ = 2 × 10⁻¹⁺⁶ = 2 × 10⁵</u>
She has been gone 52 min.
57 - 5 = 52