Answer:
a and c is true
Step-by-step explanation:
Answer:
11 hours
Step-by-step explanation:
The number of machines working in the factory = 6 machines
Decreasing it by a factor of 2 =
6 ÷ 2 = 3 machines.
Hence:
If 6 machines complete a big order = 22 hours
3 machines = x hours
Cross Multiply
6 machines × x hours = 22 hours × 3 machines
x hours = 22 hours × 3/6
= 66/6
x = 11 hours
Therefoee, it would take 11 hours to fill the order if the number of working machines decreased by factor of 2.
Answer:
Area of a circle = 200.96 yd²
Step-by-step explanation:
Area of a circle = πr²
Radius, r = 8 yd
π = 3.14
Area of a circle = πr²
= 3.14 * (8 yd)²
= 3.14 * 64
= 200.96 yd²
Area of a circle = 200.96 yd²
Answer:
31.5
cubic inches of sand will fit in the container because 4.5 x 3.5 • 2 = 31.5in.^3
Answer:she is right
Step-by-step explanation:
If you have to make a 48 foot long fence and each post is 6 feet then you would need 8. 6 times 8 =48
