Your supervisor asks you to figure out how many sets of bed linens can be washed in an 8 hour shift. here are the facts you know: you can only fit 5 sets of linens in one washer, it takes 45 min. to wash the linens and you have 2 washers to do linens in. how many sets of linens can be washed in 8 hours?

100

Step-by-step explanation:

There are two washers to do linen washing.  

We can fit only 5 sets of linens in one washer, and 45 mins are required to wash the linens.

Therefore, within 45 mins we can wash (5×2) =10 sets of lines.

If the shift is of 8 hours i.e. ( 8×60) =480 mins, then within this time the number of linen sets will be washed is (480/45)×10 = 106.67 ≈100 (Answer)

{Since the number of linen set to be washed will be multiple of 10}

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: