The replacement of a laser cutting machine is being considered. The best available machine on market has an estimated economic life of 12 years with an equivalent annual worth of S-24.800. The current used machine, which was bought six years ago for $48.000, has a present market value of $4,000 with the following data for the next three years Estimated Market Value at End of Year, S OC Year S per Year 20,000 3,000 25,000 2,500 30,000 2,000 Select when to replace the machine, using Economic Service Life method at an interest rate of 4% per year. O ) Replace now b) Replace in year one c) Replace in year two d) Replace in year three

Q: S T 43 (9х — 14)° U

A:

Q: Coshx=13 5.

A: Cos hx=13/5 Here proper example is not given so I am finding  all remaining tems like tanhx…

Q: 14) Lidelle drew a at (-3,5), (-3,-1), and (5,4). What is the triangle? triangle area of her

A:

Q: m15 dm + m-2 m - 4 up-

A: The given integral is ∫m+5m-2 dm +∫m2m-4 dm. Evaluate as follows.

Q: 28 = 4 + m 7 8 90

A: We have to find the value of m from given condition

Q: justify lim O Find and the xy

A: It belongs to Multivariate Calculus (specifically several variable),so I can do it in advanced…

Q: State Dolbear’s Law.

A: we have to study about statement of Dolbear's Law

Q: What is y? O A. 42 O B. 85 C. 88 D. 95

A:

Q: flx)=5cos(0)-5 30

A:

Q: 2. What's the next shape? 0 ?

A: We have to identify the next shape in the given sequence of shapes. For this, we have to identify…

Q: CC8 pdf? &d2 Sessi ALEKS Complete assignment using a pencil, clearly showing all steps, a.pdf (scan…

A: The squares of first 10 natural numbers are 1, 4, 9, 16, 25, 36, 49, 64, 81, 100.

Q: jut 1e -jut -1e t -2

A:

Q: dX You

A:

Q: Find gcd (3084, 1424)

A:

Q: What is y?

A: Given that for a triangle the two interior angles are 82° and 54° arenon-adjacent to an exterior…

Q: 3 Find 8, * 40 NJ

A: To Determine: find XY  Given: we have a figure in which we have                           YT=21…

Q: 3. If AB = 8x + 5, CB = 10x - 1, and BD AC, 1 solve for x.

A:

Q: correct option , no need fot steps

A:

Q: 8 in images

A: It is an important part of statistics . It is widely used .

Q: 4. w/- 4. 2.

A: Given:

Q: 1 [² [²" - dydz dr I

A:

Q: two students started at the coordinate (0,0) stuedent a walked 7 units east and five units south and…

A:

Q: what is five tmes 2

A: Five time 2 means multiplication of 5 and 2

Q: Givon flox) =(-2)" and g() Soct2, glee) both (fog) (2) and (gof) (2) %3D

A:

Q: Find YZ and XY. Y -19 0. 6.4 15.4

A:

Q: enerator would best be m

A: The count represents the discrete case. Thus, we cannot use continuous case normal distribution. The…

Q: Convert the number (2DF.B5),, to Quaternary. 16

A:

Q: TT (32²+x-y) dzdxdy -x .A 13 63 .B 19 63 .C 11 63 .D 17 63

A: We are given the triple Integral: ∫-11∫0y2∫-xx(3z2+x-y)dz dx dy=∫-11∫0y2(z3+xz-yz)-xx dx…

Q: Find

A:

Q: v = [-1, –5,9, –9] |v|| =Ex: 1.234 9 V

A:

Q: 4. %3D х+2 х-5 :- 3.

A:

Q: Luestic Given the circumference of the circle and the measure of the central angle ACB, find the…

A:

Q: 4.801 x 10 -2.2 x 107

A: 4.801× 103-2.2× 107To simplify

Q: Find mZX. 1 Y m2X

A:

Q: Area and

A:

Q: Mulitipication or cross products property    96  = b 45    20

A: We have, By cross multiplication,

Q: 6. Which of the following is the least? 2020 А. 2019 В. 2021 2018 С. 2020 2021 D. 2021 2020

A: The complete solutions are given below

Q: +10-3+v (e%3D2, v 4)

A: Given that  C4 +10 -3 +V And C=2 V=4. Substitute C=2 and V=4 in given equation.

Q: Find SL (xy) dl Lis Jquare 1x|+ lyl= 1 where.

A: The integrals in the form ∫Lf(x,y)dl involve the integration over the specific path L. In this case,…

Q: center(-4,2)nadius 8 units

A: Center is -4, 2 and radius is 8 units. Equation of the circle with center h, k and radius r is…