can 0.34721 repeating be written as a fraction and is it a terminating decimal or a repeating decimal or does nether

Yes, any decimal representation of a number with repeating digits after the decimal point is a rational number, though which fraction the given number represents depends on which block of digits is repeating.

For example, if the given number is

x = 0.347213472134721…

with (34721) as the repeating block, then

10⁵ x = 34721.347213472134721…

so that

10⁵ x - x = 34721.347213472134721… - 0.347213472134721…

(10⁵ - 1) x = 34721

x = 34721 / (10⁵ - 1) = 34721/99999

Or, if (4721) is the repeating block, then

x = 0.3472147214721…

10x = 3.472147214721…

10⁵ x = 34721.472147214721…

10⁵ x - 10x = 34721.472147214721… - 3.472147214721…

(10⁵ - 10) x = 34718

x = 34718 / (10⁵ - 10) = 17359/49995

Or, if (721) is the repeating block, then

x = 0.34721721721…

10² x = 34.721721721…

10⁵ x = 34721.721721721…

10⁵ x - 10² x = 34721.721721721… - 34.721721721…

(10⁵ - 10²) x = 34687

x = 34687 / (10⁵ - 10²) = 34687/99900

Hopefully you get the idea.

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.