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Q: P()=9000+375t-56V7 Find the ratead which the Jown is growing after 4 years"

A: Topic- application of derivative

Q: Find P- hat and q - hat n = 66 and X = 21 Round your answer to three decimal places

A: Answer:- Given, n = 66 and x = 21  Using formula,  The proportion of success in a sample is ,  P-hat…

Q: how did you arrive at x=34

A: Apologies for the inconvenience. Here is the correct solution:   The given profit function is:…

Q: for a product is given by N(x) = 250-250e-0.5 units, where x is the time in hours after production…

A: The given function of production is Nx=250-250e-0.5x. To Find: The average units of production in…

Q: lim b =

A: Given, limx→c b

Q: Solve for x and round answers to three decimal places of accuracy: (5**) = 7(4*-2) %3D

A:

Q: .64 .6 .7

A:

Q: 3x+3/3 < 3

A: We need to find the values of x for the given inequality holds good

Q: X=N(210 minutes, 45 minutes)What is the Z-score for a runner with a finish time of X=150 minute?

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

Q: Find n(A)   A= {1/2, -1/2, 1/3,- 1/3,......1/10, -1/10}

A: Compute n(A) as follows.Assume a set B with 20 elements.B = {1,−1, 2, −2, 3, −3,......10, −10}.

Q: CothY%=D2(schZx+tanhx

A: Simple hyperbolic functions

Q: 6x to 7/2 power -42=0

A:

Q: t0.3 (1 - t)0.9 dt

A: Given: ∫01t0.31-t0.9dt Let us compare with Beta function ∫01tα-11-tβ-1dt ⇒α-1=0.3⇒α=1.3and…

Q: mu=130 sd=3 Z score for  X=139?

A: We have to find z score...

Q: Solve 7(1/2)x= 7/8 for x

A:

Q: P(z > c) = 0.4211

A: Solution

Q: t0.05/2,6   calculate

A: The objective is to calculate the t-score for t0.052, with the distribution degrees of freedom as 6.…

Q: After t months on the job, a postal worker can sort L(t) = 700-400e-0.5t letters per hour. Determine…

A: Given : After t months on the job, a postal worker can sort L(t)=700-400e-0.5t letters per hour. To…

Q: Evaluate Cxp*(1-p)^¯X for n = 4, p = 0.4, x = 3. n The answer is (Round to four decimal places as…

A:

Q: (1/64)3n x 8 =26

A: Formula:

Q: X Evaluate Cxp*(1-p) for n = 4, p = 0.4, x = 3. The answer is (Round to four decimal places as…

A: given data n= 4 p=0.41-p=1-0.4=0.6x=3we have to find out the probability for x=3here we use formula…

Q: ln42x+5=4.7

A: The given expression is ln42x+5=4.7. Here we use the properties: lnmn=lnm+lnnlnmn=lnm-lnn

Q: Evaluate F = 2 for s, = 5.92 and S2 = 5.42. F = (Round to two decimal places as needed.)

A: Given Data: s1=5.92s2=5.42   Calculating s12 and s22  s12=5.922=35.0464s22=5.422=29.3764

Q: 1.574 = 0.000173 * f2

A:

Q: L{1/2k³(sinkt-kt coskt)}

A:

Q: Express 0.27 < p < 0.342 in the form of a ± b. Step 1: Find the midpoint Step 2: Find the difference…

A: Given expression is- 0.27 &lt; p &lt; 0.342 We have to write this expression in the form of a ± b.

Q: 1/3+2/k=13/3k

A: