Area of garden: 18 x 12 = 216 square feet
area for plant: 2 x 2 = 4 square feet
216 / 4 = 54 total plants
The answer to the second question is 8/15
Answer:
(2x - 1)^2
Step-by-step explanation:
We can reverse engineer the solution...
to complete the square, we know (2x + __)^2 will generate the 1st term 4x^2
To generate the 2nd term, we will need -1, so (2x - 1)^2....
When expanded, we will have 4x^2 - 4x + 1, which we completed the square.
For quadrilaterals inscribed in a circle, the opposite angles must sum up to 180 degrees. Therefore, angle I + angle D should add up to 180
45 + angle D = 180
angle D = 135 degrees.
(Similarly, angles L & W would also add up to 180, and angle L = 81 degrees.)
Answer:
Step-by-step explanation:
d≈12ft
A Area
113.04
ft²
d
r
r
r
d
d
C
A
Using the formulas
A=πr2
d=2r
Solving ford
d=2A
π=2·113.04
π≈11.99696ft