Pplssss help me with this one :( it’s science no one is helping me ::
0.4 inches because of the scale
Answer: distance = rate x time d
Step-by-step explanation:
Answer:
The answer is AB.
Step-by-step explanation: We are given four blood types and also the number of males and females having each of the blood type. We are to decide the blood type that is independent of the gender.
We can see that the difference between the number of males and females in the blood types A, B and O are large.
Only in the blood type AB, the difference is very small, i.e., the number of males and females having AB blood type is more or less same. So, we can conclude that AB is independent of the gender.
Thus, AB is the correct answer.
Answer:
Perpendicular: 4, Parallel: -1/4
Step-by-step explanation:
The slope of a line perpendicular to the given line is the opposite inverse of the slope to the line.
First write the equation of the line in slope-intercept form
-x-4y=7
-4y=x+7
y=-(1/4)x-7/4;
The slope to the line is -1/4; Now find the slope of the perpendicular line;
-(-1/4)^-1 = 4
4
The slope of a line parallel to a line is the same as the given slope;
when we calculated the given slope, it was -1/4
The slope of the line parallel to this line is also -1/4
-1/4