It’s the first one, seven (7)
Answer:
Step-by-step explanation:
Separate into two shapes with
then use fomula length * width * height
shape 1: 7*8*10=560cm^3
Shpe 2: 5*8*6 =240cm^3
Add the two shapes 560+240=800cm^3
Answer:
C. The college spread is best described by the IQR. The high school spread is best described by the standard deviation.
Step-by-step explanation:
If data is normally distributed we use Standard deviation otherwise we use Interquartile Range (IQR) for measuring the spread.
Further, data is said to be normally distributed if Mean = Median = Mode.
So, High School data is normally distributed but College data is not.
So, We measure the spread of College data by IQR and High School data by Standard Deviation.
Thus, Option C is the only correct option.
Answer:
y=-5x+1 (without point p)
Step-by-step explanation:
Identify the slope of y= -1/5x+2:
m=1/5
*The perpendicular slope is the negative reciprocal of the given slope, in this case 1/5 is that given slope.*
So, the slope of the line perpendicular would be:
mp(slope perpendicular)= -5
Then you construct the line equation with just a general b in this case which gives you the equation:
y= -5x+1
The equation is then put into standard form to find the equation for point p (not positive if this what was meant by the question if so this'll give you the correct answer) ax+by=c :