Answer:
$45
Step-by-step explanation:
40% of 75 is= 30
subtract 30-75=
45!!!
$45 is you answer
X+11=3
-11 -11
x=-8
you subtract 11 from both sides. then you got the answer.
108,888 is your answer hoped i helped :3
Answer:
D
Step-by-step explanation:
Mean tells us the average (in this case, total marks/ total number of students).
Standard deviation tells us the spread of a set of data from its mean (how much it deviates from the mean).
Thus, standard deviation can be used to determine the consistency of a data. <u>The smaller the standard deviation, the more consistent the data is</u>.
Since 4S has the smallest standard deviation of 1, it shows the most consistent achievement in the test.
Answer:
b
Step-by-step explanation:
The difference between price is 4 dollars and 4 dollars is 10 percent of 40, therefore it changes by 10%
