13. f(t) = tet

Q: Differentiate. f (t) = 2/t - 3t3

A:

Q: A marine manufacturer predicts they will sell N(x) jet skis after spending x thousand dollars on…

A: Here, N(x) is the number of jet skis and x is in thousand dollars.

Q: How would you interpret F (2, 30) = 32.60, p < .05?

A:

Q: 9(20) g(24) 12 (b) Estimate g(28). (Use the midpoint to get g(28) = 48

A:

Q: The wholesale price p of e-tablet writing styluses in dollars is related to the supply x in…

A: 400p2-x2=1599 here given quantity is x=1000 units = 1 thousand 400p2-12=1599 400p2-1=1599…

Q: Please answer P(Z>K) = 0.647, P (Z>K) = 0.936, P (0 < Z <K ) = 0.324

A: Z denotes the standard normal distribution. Z~N(0,1)

Q: X=N(210 minutes, 45 minutes)What is the Z-score for a runner with a finish time of X=243 minutes?

A: Given a normal distribution with mean 210 and Standard deviation 45.Z score is the distance of a…

Q: In Exercises 29-32, the graph of a function f(y) is given. Sketch the phase line for the autonomous…

A: As shown in figure f(y) is zero at the point y=a,b,c,d

Q: Aresearcher studies water clarity at the same location in a lake on he depth (in inches) at which it…

A: This is a pair test. sample size (n) = 6 mean (d̄)       =  Σd/n                          = -23.9/6…

Q: A ball falls from a cliff at a height of 425 m. The ball's height, h. in metres above the ground…

A:

Q: The monthly sales S (in hundreds of units) of baseball equipment for an Internet sporting goods site…

A: The Monthly sales S of baseball equipment fr an internet sporting goods site are approximated by…

Q: 100. s(t) = t3 − 20t2 + 128t − 280

A: Given, st=t3-20t2+128t-280.   It is factorized as follows:…

Q: The value V(t) of a case of investment-grade wine after t years is V(t) = 2000 + 80t - 10t dollars…

A:

Q: The windchill index announced during the winter by the weather bureau measures how cold it "feels"…

A:

Q: Robert digs a hole at a steady rate of 1(3)/(4) feet every hour. Consider ground level to be 0 .…

A: To find the elevation of the hole relative to ground level after digging for  hours at a rate of…

Q: The amount of outstanding consumer debt (in trillions of dollars) is approximated by g(t) = 0.365135…

A: Explained below

Q: A privately owned liquor store operates both a drive-in facility and a walk-in facility. On a…

A:

Q: h(x) = e−3x;    h(1/4), h(2.5), h(−1), h(−?) h(1/4)= h(2.5)= h(-1)=

A:

Q: 112. y f(x) 3. 2. -5-4-3-2-1 2. 3. 4. Swww www www. ww.

A:

Q: 7e-10x-6 +1=20

A: Given equation:- 7e-10x-6+1=20