Answer:
√7
Step-by-step explanation:
2/5, 0.404040 and 0.286 are all rational as they all can be expressed in fraction form (0.4040 can be expressed as 40/99 and 0.286 as 286/1000 (can simplify but I didn't)) sqrt7 is the only irrational number.
Answer:
1/3
Step-by-step explanation:
There are 6 lines on the way to 1 whole number. that means that each line is 1/6. A is 2/6 on the number line. 2/6 simplified is 1/3.
The answer is A. Probabilities have to be values between 0 and 1. 5/4 is the same as 1.25, which is greater than 1.
The answer is A.) Length = 15, width = 9.
9x2 = 18, 18 - 3 = 15
15 x 2 = 30, 9 x 2 = 18
18 + 30 = 48.