Answer: "11 and 12" .
_______________________________
11² = 121 ;
12² = 144;
140 falls between 121 and 144 .
_______________________________
Answer:
Yes
Step-by-Step
Z-scores are also known as standardized scores. They are scores that have been given a common standard
Answer:
8 units
Step-by-step explanation:
Answer:
Hey there! ok , so your equation would be 28 / 3
Step-by-step explanation:
The equation would be 28/3 because there are 28 students in the class and the ratio of boys to girls is 3-9 meaning that it is 1/3, which is the same as dividing by 3, so the equation would be 28/3