Answer:
10.4 in per min
Step-by-step explanation:
First multiply 52 by 12 to get inches per hour. 624 in per hour. Then make it 624 inches in 60 minutes. Divide 624 by 60 to get 10.4. So it's speed in inches per minute is 10.4 in per min.
(hope this helps)
Answer:
B. 2.618 units
Step-by-step explanation:
the arc length = (5π/6) / 2π × 2×3.14×1
= 5/12 × 6.28
= 31.4/ 12
= 2.618 units
Answer:
r=1
Step-by-step explanation:
If you sub r for 1 you'll get 77 as the solution
2 x Area of the triangular ends.
= 2 x ( 1/2 bh)
= 2 x (1/2 x 6.8 x 5.1)
2 x Area of rectangular sides
= 2 x lw
2 x (6.1 x 13)
Area of bottom
= lw
= 6.8 x 13
Now add all three results together for the surface area.
