Answer:
50cm or 500 mm
Step-by-step explanation:
A quadrilateral is a four sided figure. So, the base of the quadrilateral pyramid has four sides. It also has 4 edges and 4 bases
sum of edges = sum of base edges + sum of lateral edges
1cm = 10mm
55mm = 5.5cm
sum of base edges : 5.5 x 4 = 22cm
sum of lateral edges : 7 x 4 = 28 cm
22 + 28 = 50 cm or 500mm
X=35
Explanation: It just is
For every 5 green picks, 2 are orange. Adding 5+2 makes 7. 21/7 = 3
There are 3 sets of 5 green 2 orange picks. So 2*3 = 6.
There should be 6 orange picks.
You can also just count. 5 + 2 = 7. Adding another 5 picks = 7 + 5 + 2 = 14. Another 5 picks, 14 + 5 + 2 = 21. Adding up the orange picks, which is the twos, we get 6.
we know that
the graph 1
the domain is all real numbers----------> (-∞,∞)
the range is all real numbers------------> (-∞,∞)
the graph 2
the domain is the interval----------> [-1,5]
the range is is the interval------------> [-1,2]
Answer:
--- of perimeters
--- of areas
Step-by-step explanation:
Given
Represent the sides of the first triangle with x, y and z
The sides of the second triangle will be 6x, 6y and 6z
Solving (a): Ratio of perimeter.
The perimeter of the first is:
The perimeter of the second is:
Factorize:
The ratio is:
Cancel out x + y + z
Solving (a): Ratio of Areas.
If the height of the first is h and the base is b.
The height of the second will be 6h and the base, 6b.
The area of the first is:
The area of the second is:
The ratio is:
Divide by 0.5bh
