Diana is going to roll a 6-sided die. What's the probability she will role a 4 or
a 5? *

1/3

Step-by-step explanation:

1/3 of the outcomes satisfy the restraints on this question.

Hope that this helps!

The probability of rolling any one number on a 6 sided die is 1/6

The probability of rolling a 4 is 1/6

The probability of rolling a 5 is 1/6

The probability of rolling a 4 or a 5 is the probability of rolling a 4 plus the probability of rolling a 5:

1/6 + 1/6 = 2/6 = 1/3

The answer is 1/3

£56

step-by-step explanation:

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.