Answer:
3C + 5 T = 550
C+T= 122
PUT IN 1 T= 122-C
3C + 5 (122-C)=550
3C -5C + 610=550
-2C= 550 - 610= -30
C= 15
T= 122-15 = 107
Step-by-step explanation:
6x + 4 = 118
= 6x + 4 - 4 = 118 - 4 ( subtracting both sides by 4)
= 6x = 114
= 6x/6 = 114/6 ( dividing by 6 on both sides )
= x = 19
Tia's wire is 4 meter and 8 centimeter long which is that is 408 centimeter long and it is divided in 10 pieces.
tia = 408/10 = 40.8 cm
Tia's wire pieces are <span>40.8 cm long
Marta's wire, it is 540 centimeter long and is divided into 9 pieces
marta = 540/9 = 60 cm
Marta's wires are longer than Tia's
Marta's wire is 19.2 cm longer than tias
60cm - 40.8cm= 19.2 cm </span><span />
The perimeter of the figure is 22 units.