Answer:
3.2t -2.4
Step-by-step explanation:
Combine like terms then solve (-1.9t +5.1t)+(-3.6+1.2)
Volume of a cube=side³
Data:;
volume=343 cm³
Therefore:
343 cm³=side³
side=∛343 cm³=7 cm.
Answer: the lenght of each side of the cube is 7 cm.
Area of a circle = pi x r^2
Area of circle = 150,000/ 1578 = 95.06 square miles
95.06 = 3.14 x r ^2
Divide both sides by 3.14
R^2 = 30.27
Find the square root:
R = sqrt(30.27)
R = 5.5
The radius is c) 5.5 miles
Answer:
31.4
Step-by-step explanation:
3.14 x 2 x 5 = 31.4