4x^4+10x +8 =
4x^4+10x +8 ÷ 2 =
1/2x^4 +5x+4 is the distance from the gas station to Abletown
Answer:
P(120< x < 210) = 0.8664
Step-by-step explanation:
given data
time length = 20 year
average mean time μ = 165 min
standard deviation σ = 30 min
randomly selected game between = 120 and 210 minute
solution
so here probability between 120 and 210 will be
P(120< x < 210) =
P(120< x < 210) = 
P(120< x < 210) = P(-1.5< Z < 1.5)
P(120< x < 210) = P(Z< 1.5) - P(Z< -1.5)
now we will use here this function in excel function
=NORMSDIST(z)
=NORMSDIST(-1.5)
P(120< x < 210) = 0.9332 - 0.0668
P(120< x < 210) = 0.8664
A=2πrh+2πr2=2·π·6·25+2·π·6^2 so the answer is D
Answer: The Answers Are: A, C, E
Step-by-step explanation: Find the Equivalent Ratios! :)