We roll the loaded die four times. Find the probability that... ...all the rolls are 2: 0.0001 Correct: Your answer is correct. ...none of the rolls are 2: 0.6561 Correct: Your answer is correct. ...exactly one of the rolls is a 2: 0.2961 Correct: Your answer is correct. ...at least one of the rolls is a 2: 0.3439 Correct: Your answer is correct. ...either the first roll or the last roll is a

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb