Answer:
340 ft²
Step-by-step explanation:
From the diagram, we can see that the shape is made up of a square and 4 triangles. (We know it's a square as its width equals its length).
First, find the area of the square.
Area of a square = width x length = 10 x 10 = 100 ft²
All the triangles are the same, so we need to find the area of one of the triangles and multiply it by 4.
Area of a triangle = 1/2 x base x height = 1/2 x 10 x 12 = 60 ft²
So the total area of all 4 triangles = 4 x 60 = 240 ft²
Therefore the total surface area = 100 + 240 = 340 ft²
Answer:
m∠FAD = 56
Explanation:
Due to the error in the system, I put the explanation in the image attached
The correct answer for the exercise shown above is the first option and the las option, which are:
<span>y = 3x + 20
3x - y = -20
</span>
The explanation is shown below:
1. You have the folllowing expression given in the problem above:
y-2=3(x+6)
2. If you solve it for y, you have:
y-2=3x+18
y=3x+18+2
y=3x+20
3. And if you move the variables to the left member, you have:
3x-y=-20
Therefore, as you can see, the correct answer are the options mentioned above.
Answer: There are 12 players in each team.
Step-by-step explanation:
Since we have given that
Number of boys in this year's baseball league = 59
Number of girls in this year's baseball league = 49
Total number of players in altogether is given by
Now, there are 9 teams in the league ,
So,
Hence, there are 12 players in each team.
-- The area of the kitchen floor is (11.5 ft) x (9.5 ft) = 109.25 square ft.
-- The area of each tile is (0.5) x (0.5) = 0.25 square ft.
-- If the tiles are carefully placed, with no overlap and no big sloppy spaces
between them, the number of tiles required to cover the floor is
(109.25 ft²) / (0.25 ft²/tile) = 437 tiles .