The square ABCD has side length 20 cm. E is the midpoint of BC.
B.
E
C
20 cm
D
20 cm
Work out the length of AE.
Give your answer correct to one decimal place.

Which is an accurate comparison of the two data sets? the commute to work is typically shorter and more consistent than the commute home. the commute to work is typically shorter but less consistent than the commute home. the commute to work is typically longer and less consistent than the commute home. the commute to work is typically longer but more consistent than the commute home.

Acontainer holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of oil are in the container? express your answer as both a fraction and a decimal.

What is the approximate value of the correlation coefficient for the given graph? a. 1 b. 5 c. 3 d. -1