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Q: terest is constant as 6% ability that the sum of the pa- he actuarial present value an

A: According to Moivre's law, the probability of life survival is as: tpx = (ω-(x+t))/(ω-x), where ω is…

Q: Calculate relative permeability when the absolute permeability is 0.482 and effective permeability…

A: Given: μ=0.028μ0=0.482μr=?

Q: y" - (r+ 1)y + ry = r,

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Q: Elena has a washing machine with a 20 gallon capacity. She always uses a 20 gram measure of soap for…

A: Let x(t) be the amount of a substance at time t. The concentration of the substance can be modeled…

Q: Q2: Use the dimensional analysis to find the mistakes in the given equation that is considered as…

A: The given equation of surface area of funnel is πr2+πr2L. The height of the funnel is h. The radius…

Q: A car on an amusement park ride travels in a circular path at a speedof 4.0 m/s. If the radius of…

A:

Q: Find the length of the curve. 33 x = 11t°, y =,, 0sts 3 33 t on 0stsv3 is The length of the curve x…

A: Ans: The length of the curve is 77

Q: A train, which is 200 m long, approaches a tunnel, which is 120 m long. The train is moving at a…

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Q: Approximate the change in the volume of a right circular cylinder of fixed radius r= 19 cm when its…

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Q: The original 24 m edge length x of a cube decreases at the rate of 3 m/min. a. When x = 4 m, at what…

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Q: 5. Gordon is making a chocolate dome by coating a plastic dome with a layer of chocolate 2 mm thick.…

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Q: Use differentials to estimate the amount of metal in a closed cylindrical can that is 14 cm high and…

A: *given:- radius of the cylindrical can, R = 6/2 = 3 cm height of the cylindrical can, h = 14 cm

Q: Gordon is making a chocolate dome by coating a plastic dome with a layer of chocolate 2 mm thick. If…

A: Answer: 40π cm³ or 125.66 cm³

Q: Intially, 32 grams of salt was dissolved in a containing 8-liters of water. Asult water solution…

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Q: Evaluate: x2dz using trapezoidal method with n = 10. Round off to 6 decimal places.

A: To evaluate using the trapezoidal rule with n=10.

Q: The side of an equilateral triangle is increasing at the rate of 3 cm/s. What is the rate at which…

A: We can solve the given problem by using the following concept of differentiation. Let f(x) be the…

Q: A train, starting at noon, travels north at 40 ml per hr. Another train, starting from the same…

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Q: inside r=2 fnd quader. ) area Find oud side r=2co in

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Q: 8. eeer +eyty dy

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Q: AXYZ is isosceles with base YZ. If meX = 57°, what is mzY? Show work!

A:

Q: A circle has a radius of 5 cm, if the radius is increased by 0.1 mm., what is the estimated increase…

A: Let's find.

Q: A river 100 ft wide is flowing north at w feet per second. A dog starts at (100, 0) and swims at vo…

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Q: A river 100 ft wide is flowing north at w feet per second. A dog starts at (100, 0) and swims at vo…

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Q: A hemispherical tank full of water is emptied by a pipe at the rate 3 4/7 liters per second. How,…

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Q: What is the amount of work done on a spring when it is compressed from its natural length of 1 meter…

A: Compress from the natural length through 1-0.8= 0.2 meter spring constant 'k'=16 N/m

Q: A chocolatier makes chocolate bon-bons in the shape of a sphere with a diameter of 1 cm. The…

A: Given  Diameter = 1cm Radius = 1/2 = 0.5 cm   Volume of sphere

Q: 5 Find the lateral (side) surface area of the cone generated by revolving the line segment y =7x,…

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Q: A cube with sides 14 inches long is covered with a coat of fiberglass 0.4 inch thick. Use…

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Q: Suppose that 3 ] of work is needed to stretch a spring from its natural length of 30 cm to a length…

A: Given problem:- Suppose that 3 of work is needed to stretch a spring from its natural length of 30…

Q: The question is Romeona and Julieton are planning to elope. Julieton must first rescue Romeona from…

A: Given Length of ladderL=20 foot

Q: Trapezoidal method √√x dx for n = 4 is equal to Blank 1 (use 2 decimal places with proper rounding…

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Q: Approximate the change in the volume of a right circular cylinderof fixed radius r = 20 cm when its…

A: Approximate the change in the volume of a right circular cylinder of fixed radius r = 20 cm when its…

Q: line diagnosed as being due to an initial repair that was incomplete. What was the probahility that…

A: HERE USE PROBABILITY TREE define events as follows I = incomplete repair H = initial  repair service…

Q: The side of an equilateral triangle is increasing at a rate of 3 m/sec, then the rate at which its…

A: Let the side of an equilateral triangle be x cm.∴ Area of equilateral triangle, A = √3/4x2…

Q: A baseball diamond is a square with with side 90 feet (between the bases). A batter hits the ball…

A: Roughly draw the situation first Where x= Distance covered by batter at time t D= Distance of the…

Q: Mr. Calex left his phone on the top floor of Andrew Building. Unfortunately, the elevators are under…

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Q: Use differentials to estimate the amount of paint needed (in m³) to apply a coat of paint 0.07 cm…

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Q: In North America, between 100 million and 1 billion birds die each year by crashing into windows on…

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Q: Use differentials to estimate the amount of paint needed toapply a coat of paint 0.05 cm thick to a…

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Q: rce of 40 N is required to hold a spring that has been stretched from natural length of 10 cm to a…

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Q: Next, we must find the total distance traveled by the particle in the given time interval. This is…

A: To find the interval for which the velocity is negative and positive.

Q: Suppose I coat a circular washer (shown below) which as inner radius 1 cm and outer radius 3 cm with…

A: Write the equation of circles and solve.

Q: A point moves along the curved y^2=16x such that its abscissa is changing at a constant rate of one…

A: Given that a point moves along the curve y2=16x such that its abscissa is changing at a constant…

Q: detevmine the opproximote volume of of heigh t 4,008 cM, using diffrentinl Coucopt :- Cone 004 oud…

A: Given : Diameter = 4008 cm Height = 1004 cm

Q: For a certain mammal, researchers have determined that the mesiodistal crown length of deciduous…

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Q: Elena has a washing machine with a 20 gallon capacity. She always uses a 20 gram measure of soap for…

A: To determine the time taken to correct the error of adding extra soap to the water, we have to…

Q: It is often difficult to evaluate the quality of products that undergo a ripening or maturation…

A: Found first derivative of M(v).M'(v)= 0.0586432v-102.12

Q: 12. Approximate the change in the volume of a right circular cylinder of fixed radius r = 20 cm when…

A: Change in volume

Q: dt 4e -et

A: To evaluate the integral: ∫dt4e-t-et Solution: Given integral can be written as:…