The midpoint of the line segment can be determined by taking the average of each component. In this case,
x-component/ abscissa(1 + -3 ) /2 = -1 y-component / ordinate(2 + 6 ) /2 = 4
hence the midpoint of the line segment is at (-1 , 4)
What is the median of the data (180,175,163,186,153,194,198,183,187,174,177,196,162,185,174,195,164,152,144,138,125,110)
allsm [11]
Put them in order from smallest to largest
110, 125, 138 , 144, 152,153,162, 163,164, 174, 174, 175, 177,180,183,185, 186,187, 194,195, 196,198
median = (174 + 175 )/2 = 174.5
answer
174.5
Are you allowed to use a calculator? if you are allowed, for number 13 you should put “If you put 678 into a calculator and divide it by 2, you get 339. If you divide it by 3, you get 226. And if you divide it by 6, you get 113.”They are all numbers without decimals.
I’m not sure about 14 though. Sorry :( But i hope i helped.
10^2=100
5^2=25
100-25=75
ans=to square root of 75
This a right isosceles triangle. Then we can apply Pythagoras:
(hypotenuse)² = 12² +12²
(hypotenuse)² = 144 + 144 = 288
hypotenuse = √288 = 16.97 cm