APPLY 45. Make sense and Persevere Luke and Aisha

are traveling on the same road, in the same

direction. Luke is driving at a rate of 50 milh,

and Aisha is driving at a rate of 55 mi/h. Write

and solve an inequality to find when Aisha

will be ahead of Luke on the highway. Letx

represent time in hours, MP1

Aisha

Luke

15 mi

the statemwnt is the company makes small and large snow cone cups.

large=it holds more then the small

small=it holds less then the large

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

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.