Answer:
4 3/8
Step-by-step explanation:
1 1/4 * 3 1/2
x=-6+2y
x=2+2y
by subtraction
___________________________
x=-8
Substitute x by one of the two equations :
x=-6+2y
-8=-6+2y
2y=-8+6
2y=-2
y=-2/2
y=-1
I think this is the answer
I hope I helped you^_^
Answer:
Raymond
Step-by-step explanation:
6 feet is around 1.8 metres so Raymond is taller
Answer:
x<-7
Step-by-step explanation:
you would put an open circle on the -7 with and arrow pointing down.
Answer:
7. Height = 21 in
8. Height = 13 cm or 130 mm
Step-by-step explanation:
7.
½ × 5 × height = 52.5
height = 21 in
8.
23 mm ÷ 10 = 2.3 cm
½ × 2.3 × height = 14.95
height = 13
