Y= 7- x/3
Im 100% sure, Im a math freak. These are the easiest for me.
Rational numbers are numbers that can be written as a fraction of two integers (as long as the denominator isn’t 0).
5 = 5/1, so it’s rational
1/2 and 1/3 are fractions, so they’re rational.
As decimals, rational numbers either stop or repeat.
1/2 = 0.5 (That stops.)
1/3 = 0.3333333… (That’s repeating.)
Of the two possible answers left, does one of them repeat? If so, it must be the other answer.
Answer:
9
Step-by-step explanation:
3 times 3
A number raised to an exponent is the number multiplied by itself the number of times the exponent is.
The exponent is 3, so this means 0.25 is multiplied by itself 3 times.
0.25^3 = 0.25 x 0.25 x 0.25