The 41th term would be 96.
a) 4.71ft
b) 3.53ft^2
Step-by-step explanation:
Perimeter is 1/2 the circumference
1/2 Circumference = 2*pi*radius
Radius = 1/2 Diameter
Radius = 3/2 = 1.5ft
Circumference = 2*pi*1.5ft = 9.42
1/2 Circumference = 4.71
4.71ft is the perimeter.
The area is 1/2 that of a full circle
A = pi*r^2
A = 3.14*1.5*1.5
A = 7.065ft^2
1/2 A = 3.53ft^2
Answer:
12.50 ft per hour
Step-by-step explanation:
Given that:
Fish pond has a rectangular shape.
Length of fish pond = 60 feet
Width of fish pond = 40 feet
Total time to complete the fencing = 16 hours
To find:
Unit rate of putting the fencing around the fish pond.
Solution:
First of all, we need to find the total fencing to be put around the fish pond.
Total fencing is nothing but the perimeter of the fish pond which is of rectangular shape.
Formula for perimeter of rectangular shape is given as:


Unit rate is the perimeter divided by total time taken to put the fencing around.
Therefore,
Unit rate =
feet per hour
So, the answer is <em>12.5 feet per hour</em>.
$75.00-12.50≥$0
The sign should be greater than and not Greater than or equal to. I used it be that's the only available sign to help out with.
21. The answer is 453. I put it in the calculator and got 452.5, so I rounded to 453. If it's 5 or more round up, 4 or less round down.
22. 14.1 I did the same thing it came out as 14.06, but the 6 made me round to 1.
23. $4.1 I think you get the concept now.