=743.5−462.87
=743.5+−462.87
=280.63
98.01+52.003
=150.013
74.9−16.227
=74.9+−16.227
=58.673
Answer:
The radius of the circle is 9 in
Choice C is correct
Step-by-step explanation:
254.4696 square inches. Whats the radius of the circle (use pie=3.1416.
The area of a circle with radius r is given as;

We substitute the given area and the value of pi given to solve for the radius;

Answer:
2. 0.93
3. 1.13
Step-by-step explanation:
2. 0.93
decreasing means - to the 100%
3. 1.13
increasing means + to 100%
That’s the same as if one truck travelled at 121 mph (60+61).
V = S/t So t = S/V
t = 544.5/121 = 4.5h so 4 hours and 30 min.