Mason starts walking from home at 3.7 mph. ema leaes to follow
48 minutes later, walking at 4.1 mph. how long will it take ema to
catch up tp mason ?

It will take Emma 7.4 hours to catch Mason.

Step-by-step explanation:

Let's build the equations of motion for both Mason and Emma, starting at the minute 48.

These equations have the following format:

In which S is the position after t minutes, S(0) is the initial position and v is the velocity, in miles per hour.

Mason

Mason walks at 3.7 mph. So .

48 minutes is 0.8 hour. So at 48 minutes, his position is 0.8*3.7 = 2.96. So S(0) = 2.96.

Mason's equation of motion is:

Emma

Emma starts at the position 0, with speed of 4.1mph. o

Emma's equation of motion is:

How long will it take Ema to catch up tp Mason ?

This will happen when they are at the same position. So

It will take Emma 7.4 hours to catch Mason.

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.

step-by-step explanation:

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