Which inequality is represented by this graph? A number line going from negative 36 to negative 30. An open circle is at negative 34.5. Everything to the left of the circle is shaded. Negative 34.5 greater-than x Negative 34.5 less-than x Negative 35.5 greater-than x Negative 35.5 less-than x

d 600 because 15*10*2=300

300+300=600

step-by-step explanation:

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.