Answer:
The length of fencing is 146 feet.
Step-by-step explanation:
The length of fencing is equal to the perimeter of the rectangle plus 8 times the width of the border between the edge of the pool and the fence. By Geometry, we find that the perimeter (
), measured in feet, is equal to:
(1)
Where:
- Width of the pool, measured in feet.
- Length of the pool, measured in feet.
- Width of the border, measured in feet.
If we know that
,
and
, then the length needed of fencing is:


The length of fencing is 146 feet.
Factors of 5: 1, 5
factors of 10: 1, 2, 5, 10
we can see that that common factors of 5 and 10 are 1 and 5 because both of the numbers are factors of 5 and 10
Answer:
Technically he isn't, but he is off by only 0.5 cm.
Step-by-step explanation:
To check, we can use pythagorean theorem:
22.8^2 + 13.82^2 = about 22.6
However, Mr. Lim got it as around 26.1
Answer:
15
Step-by-step explanation:
Applying,
The angle bisector theorem of triangle
From the diagram,
Since ΔAMT is an issoceless triangle,
Then,
Line OA divides Line MT into two equal parts.
Therefore,
Line MO = Line OT.............. Equation 1
From the diagram,
Line MO = 4x-1, Line OT = 3x+3
Substitute into equation 1
4x-1 = 3x+3
Collect like terms
4x-3x = 3+1
x = 4.
Therefore,
OT = 3(4)+3
OT = 12+3
OT = 15
1 box = 4/5 pound, so that's basically our conversion unit.
<span>(85 boxes) (4/5 pound / box) = 85 (4/5) pounds = 68 pounds</span>