Answer:
0.18
Step-by-step explanation:
Hello,
1) Answer C
10xy+3y+20ax+6a=y(10x+3)+2a(10x+3)
=(10x+3)(y+2a)
2) Answer A
5ab+3ay+5b+3y=a(5b+3y)+1(5b+3y)
=(5b+3y)(a+1)
Answer:
no
Step-by-step explanation: solve using algebra and find that x is definitely not -40
The diagonals of a rhombus intersect each other at the midpoints and they are also perpendicular . So at the smallest angle we have a right angled triangle with legs 6 and 3.5. Also this smallest angle (x) is bisected by the diagonal.
so we have:-
tan (x/2) = 3.5 / 6
x/2 = 30.256 degrees
x = 60.51 degrees to nearest hundderth