8.95, that's not including the possible tax
<span>the radii of the circles is 4 / 2 = 2.</span>
3 and 1 are your corresponding angles. So A.
Answer:
9.8 cm
Step-by-step explanation:
Volume of a sphere, V = 4/3 πr³
V = 500cm³
π = 3.14
500 = 4/3 * 3.14 * r³
500 * 3 = 4 * 3.14 * r³
1500 = 12.56r³
r³ = 1500 / 12.56
r³ = 119.42675
r = (119.42675)^1/3
r = 4.9245574
Diameter = 2r
Diameter = 2 * 4.9245574
Diameter = 9.849
= 9.8cm
Time that will be taken at speed of 45 miles/hr is 1.8 hrs
Step-by-step explanation:
- Step 1: Given the speed of the journey = 54 miles/hr and time = 1.5 hours. Find the distance of the journey using the speed formula.
Distance = Speed × Time
= 54 × 1.5 = 81 miles
- Step 2: Calculate the time taken for this journey given speed = 45 miles/hr
TIme = Distance/Speed
= 81/45 = 1.8 hrs
