A -7.5 -5 -2.5 2.5 0 -2.5 2,5 75 Microso

Q: Find first deriative

A: Answer and explanation is given below

Q: X7. We know that given any real numbers x1 and x2, if x1x2 = 0, then x1 = 0 or x2 = 0. Since there…

A: (b) given any real number x1 , x2 , x3 , x4 claim- if x1x2x3x4=0 then x1=0 , x2=0 , x3=0 , x4=0

Q: income higher than $48,349. Identify whether each of the following five statements is true or false.…

A: The required answers to the question asked is as in steps below.

Q: Exercise 4 Let X,Y, Z be three not necessarily independent standard Gaussian random variables. Prove…

A: Given that X, Y, Z be three standard Gaussian random variables.

Q: 25. The distribution of total body protein in healthy adult men is approximately Normal, with mean…

A: Given data: Mean = 12.3 kg Population standard deviation  = 0.1 kg  ~ Normal distribution

Q: Determine the arc length of a circle with radius 5cm and angle 1.78 radians. Convert the following:…

A:

Q: A dead body was found within a closed room of a house where the temperature was a constant 70° F. At…

A:

Q: Fear of the dark is quite common among children. However, what about adults? One polling agency…

A: To find; Margin of error(E) = ? Note: If confidence level is not given, then assume the confidence…

Q: (a) Sketch the graph of the given function. 3, = {³+ f(t) s f(t) = 3 2 f(t) 0 2 (b) Express f(t) in…

A:

Q: Call centers are booming in a country as multinational companies increasingly outsource these…

A: Given that Rx=0.926x-3.15 where x is number of years after 2000. c)To check whether the revenue for…

Q: dy Write down a differential equation of the form =ay + b whose dt 11 10 solutions all approach y =…

A:

Q: 2. Find and sketch the domains for each of the following functions: (a) f(x,y) = (a2 – 25)(y² – 16).

A:

Q: 2. 25

A: Given: ∫-7-52dyy4y2-25

Q: You decide to play a game where you roll 3 six-sided dice and follow these rules: You get $5.00 for…

A: Get $5 if we roll 5Lose $2 for any other number rollTotal number of dice rolled(n)=3

Q: Use = -15.349152, and ₁ = 0.092768 to determine the equation of the estimated regression line.…

A: From the provided information, β^0=-15.349152,β^1=0.092768

Q: Find the sample means of the number of pretzels consumed for the remaining treatments, rounding your…

A: Given data: Treatment 1 Treatment 2 Treatment 3 Treatment 4 9 5 2 5 7 9 6 1 3 0 1 5 14 3…

Q: The manufacturer of an MP3 player wanted to know whether a 10% reduction in price is enough to…

A: As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other…

Q: Job Satisfaction (X) Longevity (Y) Low High Totals Low 25 9 34 High 28 31 59 Totals 53 40 93 Gamma =…

A: Contingency table

Q: A force of 960 newtons stretches a spring 4 meters. A mass of 50 kilograms is attached to the end of…

A:

Q: 20. Let f be a continuous function with a period 27, and ao +(an cos nx + bn sin nx) 2 its Fourier…

A: Integral Representation of The constant term  in the fourier series represents the average value of…

Q: In a random sample of 300 Las Cruces residents who drive a domestic car, 50 reported owning a hybrid…

A: In sample of 300 Las Cruces residents who drive a domestic car, 50 reported owning a hybrid car,…

Q: A mass weighing 4 pounds is attached to a spring whose constant is 2 lb/ft. The medium offers a…

A: A mass weighing 4 pounds is attached to a spring whose constant is 2 lb/ft. The medium offers a…

Q: Solve the differential equation by variation of parameters. 1 8 + ex y" + 3y' + 2y = Step 1 We are…

A:

Q: A 1-kilogram mass is attached to a spring whose constant is 16 N/m, and the entire system is then…

A:

Q: A small metal bar, whose initial temperature was 30° C, is dropped into a large container of boiling…

A:

Q: Consider the following initial value problem. (A computer algebra system is recommended. If a…

A: Given That :  Initial Value Problem  y'=y2+2ty3+t2 , y1=2 To Find : a) Use the Euler method with…

Q: Find evolute of hypocycloid???

A: See the attachment

Q: (a) Complete the table of values for the difference quotient for s(x) = x at x = 2 for each value of…

A: (a) Complete the table of values?(b) s'(2)?