Maria said, “the only solution for the square root of 144 is 12.” what is wrong with maria’s statement?
a) the solution could also be 0.
b) the solution could also be 1.
c) the solution could also be -12.
d) the solution could also be 1/2

C The solution could also be -12

Step-by-step explanation:

-12² is 144 too this is because a negative times a negative is a positive :)

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.