The standard deviation is the square root of the variance...so that means the variance is the standard deviation squared.
2.3^2 = 5.29 <===
13x - 4 < 12(x-1)
13x - 4 < 12x - 12
13x - 12x < -12 + 4
x < -8
x > 8
x is greater than 8
n (AUB) = 59
Step-by-step explanation:
n(A U B) = n(A) + n(B) -n(A intersection B)
= 26+ 41- 8
= 59
Answer:
w
Step-by-step explanation:
The amount of water they need to bring depends on how long they will be hiking.
