Answer:
Sorry Its too small
Step-by-step explanation:
Answer:
Explanation:
Find x:
f(x) = g(x)
x^2+2x-1 = 5x+3
x^2+2x-5x-1-3 = 0
x^2-3x-4 = 0
(x-4)(x+1) = 0
=> x-4 = 0 => x = 4
=> x+1 = 0 => x = -1
Find f(-4):
(-4)^2 + 2(-4) - 1
= 16 - 8 - 1
= 7
Find g(9):
5(9) + 3
= 45 + 3
= 48
I’m guessing that the 5th percentile is app. 2 standard deviations which I think is right. In that case the 5th percentile will tend to wait for 212+2(24.7)= 261.4 (days?). Hope that helps!
Answer:
ok
Step-by-step explanation:
sure
This could get complicated. Please try to follow my steps carefully:
Begin by writing the equation to be solved: <u>12E - 4 = 0</u>
Add 4 to each side of the equation: 12E = 4
Divide each side by 12: E = 4/12 = 1/3 .