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Lorico [155]
4 years ago
14

Suzanna walked two over seven of a mile in two over five of an hour. What is her unit rate in miles per hour? two sevenths over

two fifths = one and two fifths miles per hour two fifths over two sevenths = one and two fifths miles per hour two sevenths over two fifths = five over seven mile per hour two fifths over two sevenths = five over seven mile per hour
Mathematics
1 answer:
Lorico [155]4 years ago
5 0

Answer:

5/7 mile per hour.

Step-by-step explanation:

Divide 2/7 by 2/5 to get to 0.714. After that, convert the decimal to a fraction and you get your answer.



Hope this helped!!! <3 :)

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Find the coordinates of the points of intersection of the graphs with coordinate axes: y=− 1/4 x+2
bearhunter [10]

Answer:


Step-by-step explanation:

Here, you can use a simple formula.

To find the point of intersection you just put x=0 or y=0.

Because, if a graph intersects x-axis, then at this point  y=0

Similarly, if a graph intersects y-axis, then at this point  x=0


So, for our given line.

y=-1/4 x +2

when , x=0 , y=-1/4 (0)+2=2

So, the graph intersects y-axis at   y=2


when , y=0 ,

then    0=-1/4 x+2

       or, 1/4 x=2

       or, x=8    [multiplying by  4]

So, the graph intersects x-axis at   x=8

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3 years ago
Is there a relationship between the area and the perimeter of a rectangle
maksim [4K]
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With the information given, your equation would be:

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Answer:

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Step-by-step explanation:

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