Answer:
3 cm on the map represents 31.5 km in reality.
3cm : 31.5 km
1cm : 31.5/3 km
1cm : 10.5km
So the scale on the map is 1cm represents 10.5 km.
Hey I'm in 6th too, Simplify means to solve the prob
Answer:
Apartment 1 is his best option
To change it into slope intercept (y=mx+b) you just replace the inequality with an equality and isolate y
x<=2:
x=2=y-> y=2 or y=2+0x
2x-3y>=4:
2x-3y=4
2x-4=3y
(2/3)x-(4/3))=y
y=(2/3)x-(4/3)
x+y>0:
x+y=0
y=-x or y=-x+0
3 81/100 is 3.81 as a mixed number.
A mixed number is a number consisting of an integer (3) and a proper fraction (81/100). There is no way to simplify 81/100 so you leave it at that.
Hope this helped if so please award brainliest :)