Maximum speed: 55mph + 5mph = 60mph
minimum speed: 55mph - 5mph = 50mph
Hope this helped?
3n + n = 40
4n = 40
n = 40/4
n = 10 <==
Answer:
Area of rectangle=9×17=153 SQ.ft
Area of semi-circle=π9'2/2
Area of traingle=(1/2)×7×9=31.5
Answer:
True
Step-by-step explanation:
For any function of the form
the coefficient a produces a reflection of the function whenever
.
We can verify it in the following way.
Take, for example, the function:

Now let's make 

Now let's
in the following function:

We have:

We can see then that the function was reflected in the axis -y by placing a negative coefficient a.
You can see more examples in the attached images
Therefore we can conclude that the statement is true.
Answer:
You would use the formula: Rate = distance / time which equals 55
Since we are asked for the time it takes to reach 3/4 the destination.We just use 3/4 of the value of the distance.
55 = (3/4)(440) / t
t = 6 hours
So the answer would be "C"