Answer:
1/2
Step-by-step explanation:
30s = 1/4
30s=1/4
30s=1/4
Answer:
y=(-5/4)x-4
Step-by-step explanation:
y=(-5/4)x+7
(-4,1)=(x,y)
y=mx+b
1=(-5/4)(-4)+b
1=5+b
b=-4
when finding a parallel slope you use the same slope given so y=(-5/4)x-4
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.
Namely, how much is 18.3% from 188? well if we take 188 to be 100%, then
Answer:
ooo that looks hard maybe you should ask for help
Step-by-step explanation: