Two identical wheels are placed along a
straight path so that
their centers are 9.31
meters apart. The
radius of each wheel
is 3.5 centimeters.
They are pushed
towards each other
at the same time,
each making one
revolution per
second. How long
does it take for them
to knock into each
other?

seems like d

step-by-step explanation:

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

10.4 inches

step-by-step explanation:

2x2x2.6

b

step-by-step explanation: