Ttakes franklin 14 hours to make a 200-square-foot cement patio. it takes scott 10 hours to make the same size patio. which equation can be used to find x, the number of hours it would take franklin and scott to make the patio together?

Step-by-step explanation:

Franklin takes 14 hours to cement a 200 square feet cement patio.

Scott took 10 hours to complete the same patio.

Let x be the time taken by both to complete the patio together.

Per hour work done by Franklin =

per hour work done by Scott =

Per hour work done by both together =

Now we will form the equality to represent the work done by Franklin and Scott together.

hours

Therefore equation that can be used will be

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

the volume is the product of the area of the base, 3x(3x+4), and the height, 3x-1

step-by-step explanation: