Answer:
X= -9
Y=7
Z=119
X=-70
Y=0.8
z=4.667
Step-by-step explanation:
X=-18-6= -24/3= -9
Y=24+11/5= 35/5= 7
Z=10+7=17*7=119
X=-2-5=-7*10=-70
Y=19-7=12/15=0.8
Z=-2+4=2*7=14/3=4.667
Answer: 1920
Step-by-step explanation:
Answer:
54 cm
Step-by-step explanation:
Perimeter = TZ + TX + RX + RY + SY + SZ
TZ = 5 cm
TX = 13 cm
RY = 9 cm
RX = TX = 13 cm (tangents drawn from and external point)
SY = RY = 9 cm (tangents drawn from and external point)
SZ = TZ = 5 cm (tangents drawn from and external point)
Plug in the values:
Perimeter = 5 + 13 + 13 + 9 + 9 + 5 = 54 cm
Answer:
16:12
Step-by-step explanation:
(4+12)=16
16/4 = 4
4x3=12
Another method:
4---------3
16-------x
Cross multiplication
4x=16x3
4x=48
x=12
