Which inequality represents the situation: hailey has at most $500 in her bank account?
a x> 500
b x≥ 500
c x< 500
d x≤ 500
tessa chose c as the correct answer. how did she get that answer?

The answer is:

D.

From the statement we know that Hailey's bank account balance could be maximum $500, or what is the same, Hailey has at most $500 in her bank account. It means that she may has from $0 to $499 or $500 as her maximum bank account balance.

So, the inequality that represents the situation is:

D.

The inequality means that she can have an account that is less or equal to $500.

Also, Tessa chose C as the correct answer, because she was thinking that it would be the correct option since the inequality x<500 means that Hailey has less than $500 but she will never have $500.

Have a nice day!

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.