Of an initial amount of 8000 g of lead-210, how much will remain in 120 years? Lead-210 decays at a rate of 3.15%/yr. ...

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A: NOTE: Refresh your page if you can't see any equations. . here we have

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A: function is continuous

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Q: a quadratic function f is given  f(x)=-4x^2-12x+1  a) express fin standard form  f(x)= b) find t...

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Q: Evaluate the definite integral da

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Q: 49. Let x = 0.99999 . . . . (a) Do you think that x< 1 or x= 1? (b) Sum a geometric series to find t...

A: Let's find. 

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A: To evaluate:limx→∞ 3x3-4x+27x3+5

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Q: CONCERTS Last year, a ticket provider sold 1350 lawn seats for a concert at $70 per ticket. This yea...

A: This year, the provider increased each ticket by $2 and sold 30 fewer tickets.To Find:a. How much sh...

Q: 12) 39 12.6 В

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A: Given: - Let α be a real-valued constant. Then the indefinite integral is, I=∫e-αxsece-αxdx To find:...

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A: Given:    Triangle Figures is given

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Q: 26) Using Using Power Rule [f(x))"]'= a [f(x)]a=1 f'(x) to find [(100 + 4x)3 ]' = 26) A) 12(100 + 4x...

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Q: Lan® do In (cos0) 3.

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Q: dy dx こD > SOLYE FOR THE GENE

A: Please refer to the image below 

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A: Given that: y''+5y'+372y=0y(0)=-2, y'(0)=7y=eat(c1cos(bt)+c2sin(bt))

Q: (a) Find the value of k. Is the population increasing or 32. Population The populations P (in thousa...

A: We will find as shown below

Q: Solve the separable equation using the integral factor  y⁴ y¹ + y¹ + x² + 1 = 0

A: Here, the given differential equation is: y4y'+y'+x4+1=0⇒y'(y4+1)=-(x4+1)⇒(y4+1)dydx=-(x4+1)⇒(y4+1)d...

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Q: 15 4 -5 -4 -3 -2 -1 1 2 3 4 5 -2 -3 -4 -5+ Write an equation for the function graphed above

A: NOTE: Refresh your page if you can't see any equations. . as we can see, the graph has a cubic behav...

Q: Which of the following ordered pairs satisfy the inequality 3x+2y= а. (0,0) .Ь. (5,1) с. (0,2.5) • d...

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Q: Find the average rate of change of the function over the given intervals. 3 f(x) = 9x +9; a) [1,3], ...

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Q: Consider the function f(x) = Complete the table below and sketch its graph. |-2 -1 -0.5 -0.1 F(x) X ...

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Q: Use long division to divide. Express any numbers as integers or simplified fractions. (6+2,+ 19x- 14...

A: Divide by long division method .(x5+2x4+19x2-14x+45)/(x2+5) 

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A: Here we have to find the arc length of the given function.

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Q: f (x) = ƒ a + bt + ct²dt 2 f'(x) = x²(2x³ – 3x) + 4x - and calculate: a +b+c=?

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Q: Find all the rational zeros. Write the answer in exact form. 4 3. q (x) = 2x--5x + 2x +2

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Q: Find the slope of the secant line in red. 104 (3, 8) (1,2) -10 -6 6. 8: 10 -6- -8+ -10 The slope of ...

A: Slope of a line having coordinate are (x1,y1) and (x2,y2) is  Slope = (y2-y1)/(x1-x1)   

Q: Q#3: a) Evaluate the following integralS sec®x dx by using the reduction formula of cosine. b) Expre...

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Q: X +729 If k(x) = complete the table and use the results to find lim k(x). X-9 x+9 -9.1 - 9.01 -9.001...

A: NOTE: Refresh your page if you can't see any equations. . take x=-9.1 . take x=-9.01

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Q: Use the Trapezoidal Rule to approximate the given integral with n = 8. (Find T8.) Round your answers...

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Q: Evaluate the definite integral. (x – 4)° dz =

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Q: C: In Exercises 8-9, find dr/d@. 8. r = sec 0 csc 0 9. r = 4 – 0²sin 0

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A: