Is 242 rational or irrational? Explain.

242 is an irrational number.

Step-by-step explanation:

The square of 242 is not a perfect square so therefore, it is an irrational number.

242 is a rational is because it can be expressed as the quotient of two integers: 242÷ 1.

Step-by-step explanation:

I hope this help.

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.