Answer:
$$$$$$$$ the anwser is 4 i think thats how you solve it
Step-by-step explanation:
Option B is the answer and that because the photo below
Answer:
0.78015
Step-by-step explanation:
Given that :
Mean, μ = 1220
Standard deviation, σ = 110
Probability that sales is less Than 1305 on a given day
P(x < 1305) :
Obtain the standardized score Z
Z = (x - μ) / σ
Z = (1305 - 1220) / 110
Z = 85 / 110
Z = 0.7727272 = 0.7727
P(Z < 0.7727) = 0.78015 (Z probability calculator)
A.
When 0 is plugged in, it is 5*2^0=5*1=5, resulting in the point (0,5)
When 2 is plugged in, it is 5*2^2=5*4=20, resulting in the point (2,20)
Answer:
x = - 3
Step-by-step explanation:
note that y = f(x)
locate y = 3 on the y- axis, go horizontally across to meet f(x) at (- 3, 3 ) , then
x = - 3 when f(x) = 3