Answer:
2250000 mm^2 or 2.25 m^2
Step-by-step explanation:
Area=1.8*1.25=2.25 m^2=2250000 mm^2
(x - 2)²(x+1)
(x-2)(x-2)
multiply the two brackets together
(x)(x)=x^2
(x)(-2)=-2x
(-2)(x)=-2x
(-2)(-2)=4
x^2-2x-2x+4
x^2-4x+4
(x^2-4x+4)(x+1)
multiply the brackets together
(x^2)(x)=x^3
(x^2)(1)=x^2
(-4x)(x)=-4x^2
(-4x)(1)=-4x
(4)(1)=4
x^3+x^2-4x^2-4x+4x+4
Answer:
x^3-3x^2+4
1 base. The triangular pyramid has 1 base, and that is the square at the bottom. Hope this helps.
Answer:
the length of c is 18.43909
Step-by-step explanation:
pythagorean therorem
Answer:
5x+3
Step-by-step explanation:
substitute x for the unknown number
