Two 30 Cars and A and 40 mi/hr Start moving toward time will B having average speed of respectively each other they meet? are at 280 miles apart. They 3:00 P. M at what
Two 30 Cars and A and 40 mi/hr Start moving toward time will B having average speed of respectively each other they meet? are at 280 miles apart. They 3:00 P. M at what
Chapter5: Exponential And Logarithmic Functions
Section5.5: Exponential And Logarithmic Models
Problem 6ECP: Find the intensities of earthquakes whose magnitudes are (a) R=6.0 and (b) R=7.9.
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Solve the following word problems:
Transcribed Image Text:2
Two
30
cars
and
A
Start moving
time.
will
and
40 mi/hr
toward
B
respectively
each
having average
they meet?
other
are
at
Speed
280
of
miles apart. They
3:00 P. M.
at what
Transcribed Image Text:ક)
Same job
work
A
in
can
do
6 days.
together?
4) Using the fact that
xn=0.
Find
the
job in
long
How
if
solution
3 days and
will
it
take
X₁ X₂₁... X ₁ = 0,
set of the
B
them
then
can do the
x₁ = 0,
equation.
if they
DV
= 0,
x - 4 = 0.
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