Mathematics: The radius of a semicircle is 24 inches. What is the semicircle s perimeter?

The radius of a semicircle is 24 inches. What

richardharding

29.01.2022

C ≈ 150.8

Step-by-step explanation:

$Perimeter = Circumference\\C=2\pi*r\\r = 24 in\\C = 2 * 3.14*24\\C =150.72\\C = 150.8$

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werdtotheblue691

06.08.2020

$x^{2}-x-342=0$

Step-by-step explanation:

Two consecutive integers are separated by 1 unit.

It is given in the problem that the greater interger is x.It follows that the smaller integer would be 1 unit less, so smaller integer is (x - 1)

It says in the problem that "The product of two consecutive integers is 342"

This can be translated into equation as:

(x-1)(x)=342

If we multiply it out, we will have the quadratic equation necessary to solve for

$(x-1)(x)=342\\x^{2}-x=342\\x^{2}-x-342=0$

This equation can be used to solve for x. Fourth answer choice is correct.

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