Answer:
%45
Step-by-step explanation:
=
22 - 40
40
=
-18
40
=-45%
= 45% error
1 : 100,000
Because there are 100cm in a m and 1000m in a km
100 x 1000 = 100,000
Answer:
Step-by-step explanation:
D because it shows that 1x1/3 is shown on # D
I need a photo to tell you the answer
Answer:
Length = 21
Width = 16
Step-by-step explanation:
We know that the formula for perimeter is:
P=2W+2L
And we also know that:
L=W+5
So then we put all that we know in the formula:
74=2W+2(W+5)
Now we expand the brackets and do some algebra:
74=4W+10 (-10)
64=4W (÷4)
16=W
Now that we know the width we can pop that into the length equation:
L=16+5
L=21