Answer:
it will take her
minutes more to walk down to Raj's House
Step-by-step explanation:
It took Sheldon
minutes to walk to Raj's house
It also took Sheldon
minutes to use the bus.
To get the time difference between the two transport mechanisms, we subtract their different time durations.
This will be

We can convert this to Mixed fractions as shown
minutes.
Therefore, it will take her
minutes more to walk down to Raj's House
Its 36 because 6x2 is 12 and 12 x 3 equals 36
The wording of this question is a bit confusing... You can't write a sequence in sigma notation, but rather a series or sum. I think the question is asking you to write the sum of the sequence,

which would be

in sigma notation.
To do this, notice that the denominator in each term is a power of 2, starting with
and ending with
. So in sigma notation, this series is

$250 c+ $ 180 g > $ 950
<u>Step-by-step explanation:</u>
As a cryptographer (c), Miyoko earns per day = $ 250
As a geologist (g) , Miyoko earns per day = $ 180
So the equation comes to be $250 c+ $ 180 g = $ 950
The equation can be rewritten to find c as, (950-180 g) / 250
The equation can be rewritten to find g as, (950 - 250 c) / 180
Plugin different values of c and g in the above 2 equations, we can find that ,
To achieve the goal, Miyoko requires to be a geologist for 3 days and crpytographist for 2 days.