Answer:
perimeter =3200cm
Step-by-step explanation:
l=12m=1200cm
w=400cm
perimeter=2(w+l)
=2(1200+400)
=2(1600)
=3200cm
Answer:
Step-by-step explanation:y – y1 = m(x – x1) * substitute (-0.5, 4.1) for x1 and y1
y - (4.1) = (0.8)(x - (-0.5))
y - 4.1 = 0.8(x + 0.5) * distribute the 0.8
y - 4.1 = 0.8x + 0.4 * add 4.1 to both sides
y = 0.8x + 4.5
this is the example hope this helped!
You Have 4 tens and you have two ones so 10+10+10+10+2
Answer:
9
Step-by-step explanation:
hi I'm pretty sure this is really wrong but just kinda guessing
+2 is just a positive 2 so it's just known as 2
2+1+6 = 9