Answer:
1)8
2)4
3)5
4)6
Step-by-step explanation:
(1)20/4 = 5(scale factor)
40/5 = 8
(2)56/8 = 7
28/7 = 4
(3)28/4= 7
35/7 = 5
(4)21/3 = 7
42/7 = 6
Answer:
See answers below
Step-by-step explanation:
Perimeter of a square = 4L
L sis the side length of the square
L = 5x^4y^2
perimeter = 4(5x^4y^2)
perimeter = 20x^4y^2
2) Length = 6x-10
Width = 4x+3
Area of rectangle = Length * Width
Area of rectangle = (6x-10)(4x+3)
Area of rectangle = 24x^2+18x-40x-30
Area of rectangle= 24x^2-22x-30
perimeter = 2(L+W)
perimeter 2(6x-10+4x+3)
perimeter = 2(10x-7)
perimeter = 20x-14
Hence the perimeter of the rectangle is 20x-14
Answer:
The answer to your question is A coordinate plane with a line passing through (0, -3) and (2,0)
Step-by-step explanation:
Line
3x - 2y = 6
Solve for y
-2y = -3x + 6
y = 3/2 x - 3
Find "y" when x = 0
y = 3/2(0) - 3
y = -3 Point (0, -3)
Find "x" when y = 0
0 = 3/2x - 3
3 = 3/2 x
x = 6/3
x = 2 Point (2, 0)
It depends on how much they are selling there cookies for and also who has more cookies.
1 cm = 20 km
so 3.5 cm would equal : 3.5 * 20 = 70 km <==