45 is exactly half of 90
that means 45 is 50% of 90.
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
Answer:
The answer would be C. 200 mph.
Step-by-step explanation:
200 times 4 is 800
Answer:
14.4 would be the answer hope this is helpful
Step-by-step explanation:
14.4/30= 48%
The of the first multiples of 21 is 21, 42, 63, 84, 105