Answer:
X = 3
Step-by-step explanation:
3x + 4x - 12 = - 10x + 30 + 9
7x - 12 = - 10x + 39
7x + 10x = 12 + 39
17x = 51
x = 3
Area of the rectangle = x^2 + 8x + 15 square units
Explanation:
Length = x + 5
Breadth = x + 3
Area = l x b = (x + 5)(x + 3) = x(x + 3) + 5(x + 3) = x^2 + 3x + 5x + 15 = x^2 + 8x + 15 square units
The name of the transformation is "translation" or in non-math terms, "slide"
Answer:
3x-9
Step-by-step explanation:
Answer:
167.47 cubic metres
Step-by-step explanation:
Volume of a cone is given by
where r is radius and h is the height of the cone. Assuming a radius of 4m and height of 10 m then the volume, using 3.14 for
will be
V=