Step-by-step explanation:
Let the side parallel to the river be x meter and the other two sides be of y meter, then
The area of the rectangle is
Substitute into to express the area in a single variable x as,
Differentiate A(x) with respect to x and equate to zero as,
x=150
Here, at is maximum
Therefore, the dimension is:
Length of side parallel to the river: x=150 m.
Length of other two side: m.
Sin theta = 10/26 = 5/13
Hope it helps.
We know that formular for volume of pyramid=area of base ×height
the area of the base is 1/2×base×height
=1/2×15×14
=105cm²
the given volume is 270cm³
∴height=volume÷base area
=270cm³÷105cm²
=
=
Answer:
1. 6
2. 6
3. 10
4. 600
Step-by-step explanation:
edg :)
The first round has 64 teams, so 64/2 = 32 after the first round.
The second round has 32 teams left, so 32/2 = 16 after the second round.
The third round has 16 teams left, so 16/2 = 8 teams left after the 3rd round.