poolwaterisgross

11.01.2021 • 

Mathematics

Which graph shows the solution set for 2 x + 3 greater-than negative 9? A.A number line going from negative 8 to positive 2. An open circle is at negative 3. Everything to the left of the circle is shaded.
B.A number line going from negative 8 to positive 2. An open circle is at negative 3. Everything to the right of the circle is shaded.
C.A number line going from negative 8 to positive 2. An open circle is at negative 6. Everything to the left of the circle is shaded.
D.A number line going from negative 8 to positive 2. An open circle is at negative 6. Everything to the right of the circle is shaded.

Ответ:

miguelelmenor910

19.04.2023

Mathematics

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0.2 km/m east

Explanation:

The magnitude of Walt's velocity is given by:

where

s is Walt's displacement

t is the time taken

In this problem, Walt's displacement is s=5 km, while the time taken is t=25 m, so the velocity is

and the direction is east, since Walt is running eastwards.

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