Elisa, e = 11mins
Prenav,p = 13mins
time to complete, t
1 = t( 1/11 + 1/13) = t (24/143)
t = 143/24 = 5.96min
Answer is A 5.96mins
According to the empirical rule, approximately 68% of data fall within 1 standard deviation of the mean.
Answer:
sin(angle) = opposite/hypotenuse
Sin(39) = 9/ hypotenuse
hypotenuse = 9/sin(39) = 14.3011
x = 14.30
Step-by-step explanation:
Answer:
15x
Step-by-step explanation:
Combine like terms.
9+6=15
9x+6x=15x
Answer: The discriminant is the part of the quadratic formula underneath the square root symbol: b²-4ac. The discriminant tells us whether there are two solutions, one solution, or no solutions.