- The population, P (in thousands), of a town can be modeled by P= 2t – 5 +6, where t = 0 represents 1990. During which two years does the town have a population of 12,000?

Q: Find a value of n such that y = (x^n)(e^x) satisfies the equation xy' = (x-20)(y)

A: given,     y = (xn) ex satisfies the equation xy1= (x-20) y

Q: 5. The woodland jumping mouse can hop according to the model y=-0.22x+ 1.33x- a. a. low high was the…

A: Given model for the jumping mouse: y=-0.22x2+1.33xx

Q: (b) Miquel is driving at a constant speed. He then slows down to pass an accident. After passing it,…

A:

Q: A tennis ball is thrown into a swimming pool from the top of a tall hotel. The height of the ball…

A:

Q: The value v of a porsch 718bCayman that is t years old can be modelled by v(t)=420000(0.965)t What…

A: The value is governed by the equation, v(t)=420000(0.965)2

Q: of x satisfy the equation 2-3e+1 = 64?

A: we have to find the values of x for which the equation is satisfied.22x2-3x+1=64

Q: (B) [11]13'[xlí3= [7]13 : (HINT: first try to bring the equation to the form [x]j3 = [a]13 ).

A:

Q: On a college campus of 3000 students, the spread of flu virus through the student is modeled by…

A: The logistic growth rate model always produces an exponential function. If the model contains the…

Q: Suppose that the distance an aircraft travelsalong a runway before takeo’ is given by D = (10/9)t2,…

A:

Q: Use the convolution theorem to solve 1 (s²+4)

A:

Q: 9. At time t = 0, a diver jumps from a platform diving board that is 32 feet above the water. The…

A: Given, The position of diver is given by the equation  st = -16t2+16t+32 At t = 0 ;  st = 32 feet…

Q: Reduce the following D.E. to the linear form, then solve it

A: Introduction: When a differential equation is written as dydx+Pxy=Qx The equation is classified as…

Q: Suppose that the distance an aircraft travels along a runway before takeoff is given by D =…

A:

Q: Suppose that the population in a small city is 34,000 in the beginning of 2014 and the city council…

A:

Q: 4tan(x)+8=0 use a graphing utility to approximate to 3 decimal places the solutions of the equation…

A: Given Data: Equation: 4tan(x)+8=0 Interval: [0, 2π)   Using the graphing utility, it is possible to…

Q: Given the function P(n) = 4nª + 12n³ – 40n? its P-intercept is its n-intercepts are Submit Question

A:

Q: snip

A: Given: Height of the rock as Hx=20-13x2 after x second, To determine: The height of the rock when…

Q: 5. The woodland jumping mouse can hop according to the model y =-0.22x+ 1.33x. a. a. How high was…

A: Solution:-

Q: The height, h, in feet of a rocket launched into the air from the top of a building is given by h(t)…

A:

Q: #1 The population of a strain of bacteria doubles every 20 minutes. Supposed there are 750 bacteria…

A: Solve for how many bacterial are present after 4 hours?

Q: Find all values of x in the interval [0, 360) that satisfy the following equation. 8cos4x - 6cos2x +…

A:

Q: Q3. Solve for t ex* e2x+1 = et

A:

Q: Solve for s in terms of t and u. u = S =

A: Explained below

Q: The time, t, in weeks, needed for the population of fireflies in a field to reach p individuals is…

A: t(p)=45ln[10,000/(18,000-p)] We have to find the population, p when t = 5

Q: which are the solutions for 4sinxcosx=1  over the interval [0,2pie)

A:

Q: Q2) Find The root of the Equation fca)- x².x -3 -0 On L1, 2] using (the fixed point method), Where…

A: NOTE : There are no roots possible in the interval [1,2] of the equation f(x) = x2-x-3 = 0. The only…

Q: Suppose for children under 5, the world mortality rate M per 1000 live births can be modeled by the…

A:

Q: The position of an airborne object at any time t is given by h(t) = -9.8t2 + 25t + 10. At which…

A: Consider the position of airborne object is given by function: ht=-9.8t2+25t+10 Find the values of t…

Q: Find value of k in the equation kx+8y+11=0 if point X=(10,7) lies on this line

A:

Q: A car driving along a freeway with traffic has travelled a(t) 3r- 26r +9t+20 meters in t seconds,…

A:

Q: Solve the following over the interval (0, 27). 2Cos2 + 3Cox a =-1 0, T 0 0, 5, 57 0 , -1 1 1/2

A: Cosine function is negative in 2nd and 3rd quadrant. Cosx=Cos(π-x)=Cos(π+x)

Q: The number N of bacteria in a refrigerated food is given by N(T) = 1072 207 +500, 1 ≤ T ≤ 20 where T…

A:

Q: 6. The speed of a tidal wave, s, in hundreds of miles per hour, can be modeled by the equation - 4t…

A:

Q: Solve the equation g(x) = - 8 for x if g(x) = – 0.6x + 3x+4. (Use a comma to separate solutions.…

A: The equation g(x)=-8 for x if g(x)=-0.6 x2+3x+4

Q: T2 3 (x² + T²)¯Z dT T1

A: Consider the given integration as ∫T1T2x2+T2-32dT

Q: The population of a colony of squirrels is given by 1500 p(t) %3D 3 + 2e-0.1t

A:

Q: The population, P, of a small community can be modelled by the equation P = 29 000 (1.031), where t…

A: For the given model equation  (a). Population in 2017 will be 29,000 (b) Population in 2025 will be…

Q: 9. For 1980 through 1995, the number of college degrees D ( in thousands) earned by people in the…

A: To find the model of number of degrees W earned by women use percentage. The given functions are…

Q: Q.4 (A) By using NRM, find the real root of x3 – 2x – 5 = 0 accurate to six decimal places in the…

A: Question: Find the root of x3-2x-5=0 in the interval 2,3 using Newton Raphson Method.

Q: Suppose it has been determined that the sales at the gallery decline after the end of advertising…

A: Consider the model function for daily sales after the end of advertising campaign is S=7000-2-0.1x,…

Q: A ball is thrown upward with a velocity of 160 feet per second. The position at any time t…

A: A ball is thrown upward with a velocity of 160 feet per second. The position of the ball at any time…

Q: A tennis ball is thrown into the air from the top of a hotel that is 310 feet above the ground. The…

A: NOTE: Refresh your page if you can't see any equations. . when it hits the ground, its height will…

Q: A city is growing at the rate of 0.5% annually. If there were 4,766,000 residents in the city in…

A:

Q: Suppose that the equation N = 500(0.07)0.7t represents the number of employees working t years…

A:

Q: 15. The height of an airplane from the ground in meters is given by f(x) = -5x + 14x + 3, where t is…

A: Given:       fx=-5x2+14x+3 Lets find x at which fx=0       -5x2+14x+3=0   This is in the form of…

Q: 2. Solve the following equation for t using the quadratic formula: at2 S= vt + -

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Q: ve the following equation for æ. Express your answer in the

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Q: The population of a species is modeled by the equation p(t)= -t4 + 72t2 +225, where t is the number…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.