Normal curve A has a wider distribution than Normal curve B. The distribution A must has . A. a smaller mean
B. a smaller standard deviation
C. a larger mean
D. a larger standard deviation

if x decreases by 4 then y increases by 10

step-by-step explanation:

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation:

the awnser is visionary