Which of the following is the solution to the inequality -2x-4 ≤ 11

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

x ≥ −15/2

Interval Notation:

[−15/2, ∞)

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4