Find the accumulated amount A, if the principal P is invested at an interest rate of r per year for t years. (Round your answer to the nearest cent.) P = $2500, r = 7%, t = 10, compounded semiannually X A = $27782.06

Q: The function below represents the number of people who have a rumor tt hours after it has started.…

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

Q: The 4-ft wall shown here stands 20 ft from the building. Find the length of the shortest straight…

A: Using similarity of triangle:Length of the building4=x+20xLength of building=4(x+20)xTherefore using…

Q: 2. Let y = 3x23 a) Find the change in y, Ay when x = 5 and Ax = 0.02. b) Find the differential dy…

A: Given function y = 3x2

Q: 3. Find all points (x, y) for which the tangent plane to the graph of z=x² - 6x+2y² −10y+2xy is…

A:

Q: Find the unit tangent vector T(t) at the point with the given value of the parameter t. r(t) =…

A:

Q: Find the function with derivative f'(x) = e4x that passes through the point P = (0,5/4). f(x) =

A:

Q: Given f(x, y) = 2x² + 6xy³ + 4y5, find the following numerical values: f(3, 3) = 4. f₂(3, 3) =

A:

Q: Sketch the region that corresponds to the given inequalities. 2x - y ≤ 9 x + 2y s7 -10 O -5 y 10 5 5…

A:

Q: Find sin(t) and cos(t) for the values of t whose terminal points are shown on the unit circle in the…

A:

Q: Evaluate cos (8x) sin-2 (8x) dx. S cos ³ (8x) sin-2 (8x) dx =

A:

Q: Find the general solution to the non-homogeneous differential equation. y" - 3y' = sin(4x) y(x) =

A:

Q: Find the length of the arc of the curve y = 2 34 3 (4 x − 1)2 from x = 0 to x = 6

A:

Q: f(x) = -(x-1)² use f'(x), find decreasing interval.

A:

Q: How long will it take for an investment of $20,000 to grow to $30,000 if the investment earns…

A:

Q: "MixtureA tank contains 100 gallons of a solution composed of 70% water and 30% alcohol. A second…

A:

Q: to find дz Әх дz ду . II = дz дх дz дх ƏF дх дF əz and and дz ду dz ду x2 + 8y2 + 7z2 = 1 - OF ду OF…

A:

Q: Find the area of the curve: y = 9-x² and the x-axis

A: We are authorized to answer one question at a time, so we are answering the first one. Please repost…

Q: Suppose that f(x) = 3x√/2x² + 1

A: Given, f(x)= 3x2x2+1 Using chain rule , we will find derivative of f(x) Therefore, f'(x)= 32x2+1+…

Q: A rectangular swimming pool is to be built with an area of 3200 square feet. The owner wants 5-foot…

A:

Q: Verify that Rolle's Theorem can be applied to the function f(x)=z³ - 11z²+36 - 36 on the interval…

A:

Q: 51. y = e-* cos x, [- , ] 3]

A:

Q: 1 Evaluate the ・20 @ following Integrals do B I 0 (3+2600)

A: Note:- Since you asked multiple questions, according to our policy we can solve only first question…

Q: Let f be the function defined by f(x) = x - 2 sin(x), 0≤x≤n. On which interval(s) is f increasing?…

A:

Q: Find and classify the critical points of z = Local maximums: Local minimums: Saddle points: (z² -…

A:

Q: Consider the line 7 = 67 +37 +1 (47 + 7 + 3k) and the plane x + y + z = 1. X Incorrect. (a) Where…

A:

Q: 2 Given Cost and Revenue functions C(q) =q³ - 8q² +55q+5000 and R(q) = -3q² +2400q, what costs…

A: Given: Cost function  C(q)=q3-8q2+55q+5000 Revenue function: R(q)=-3q2+2400q To find: The costs…

Q: If   C(t)=71.4te−0.4t measures the​ concentration, in ngml​, of a drug in a​ person's system t hours…

A: The concentration of drug in a person's system is given by the function:C(t)=71.4e-0.4t

Q: For the graph shown, identify a) the point(s) of inflection and b) the intervals where the function…

A: The Answer is in step2.

Q: Consider the equation of the line, c(c² + 2)y= c - x where c> 0 is a constant.

A:

Q: i said solve using integration by parts. edit your answer

A:

Q: Assume that w=fl Əw Ət Əw əs 11 aw at =f(s³ +1²) and f'(x) = ex. Find and ?w ds

A:

Q: Find an equation of the tangent line to the graph of the function f defined by the following…

A: Given equation ( x - y - 1 )3 = x

Q: In 1997, researchers at Texas A&M University estimated the operating costs of cotton gin plants of…

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

Q: A painting firm contracts to paint the exterior of a larger water tank in the shape of a half-dome…

A:

Q: C(t)=63.5te−0.15t measures the​ concentration, in ngml​, of a drug in a​ person's system t hours…

A:

Q: Assume that C(x) is in dollars and x is the number of units produced and sold. For the total-cost…

A:

Q: Consider the following problem: a box with an open top is to be constructed from a square piece of…

A: Note: There are multiple sub-questions. No specific question has been asked. So, We will solve the…

Q: Find the value of each of the six trigonometric functions (if it is defined) at the given real…

A:

Q: For y = f(x) = 3x -1, x = 4, and Ax = 2 find a) Ay for the given x and Ax values, b) dy = f'(x)dx,…

A: according to bartleby policy we do only first part of multiple questions (1)   f(x)=3x-1given  x=4…

Q: Consider the function f(x) = 3x + 8x-¹. (a) Find all critical numbers c of f. (b) f is increasing…

A:

Q: The domain of the function h graphed below is all real numbers, and all of its extreme values occur…

A: Here three points (1,2) , (0,-2) and (-2,-1) where we can draw three tangents to the graph which are…

Q: Evaluate the following integral using trigonometric substitution. S de 16+4z²

A:

Q: -0.1t If C(t)= 18.5te the concentration, in measures ng ml concentration is 50- ng ml a person's…

A:

Q: Find an equation for the plane through the point (6,7,5) and perpendicular to the line X=1-8t,…

A: Given equation of line:- x=1-8t,y=1+7t,z=4t+2

Q: (1,0)

A:

Q: Find all the local maxima, local minima, and saddle points of the function. f(x,y)= -7x² -…

A: Given function:- fx,y=-7x2-6xy-5y2-140x-112y+2

Q: NOTE: When using interval notation in WeBWork, remember that: You use 'INF' for ∞ and '-INF' for -∞.…

A:

Q: 1. A tank initially holds 100 gal of brine containing 30 lb of dissolved salt. Fresh water flows…

A: (a) Let x(t) denote the amount of salt in the tank at time t. The rate of change of x is given…

Q: Js sin 4x sin 2xdx

A: To solve the following problem

Q: Assuming that the equation below defines y as a differentiable function of x, find the value of…

A: