How many standard deviations above the mean is 14,500 hours 1.25 1.5 2.5 using the standard normal table the probability that Seth’s light bulb will last no more than 24,500 (P(z<1.25)) hours is about 89%.
Answer:
Stratus/strato: flat/layered and smooth.
Cumulus/cumulo: heaped up/puffy, like cauliflower.
Cirrus/cirro: high up/wispy.
Alto: medium level.
Nimbus/Nimbo: rain-bearing cloud.
Explanation:
We want to minimize s(x, y) = x + y such that xy = 36.
From the constratint we have y = 36/x, so the sum can also be written as
s(x, 36/x) = x + 36/x
Differentiate s with respect to x and find the critical points of s :
1 - 36/x² = 0 ⇒ x² = 36 ⇒ x = ±6
Both x and y must be positive, so it follows that x = y = 6, which gives a minimum sum of s(6, 6) = 12.
Answer:
can you give more information
Explanation: