Question 6 It is required to prepare 3500 kg of steel containing 10% nickel. Two steel are to be mixed, one containing 8% nickel and the other 15% nickel. How much of the steel containing 15% nickel is needed? O 1,000 kg O 2,500 kg O 800 kg O 1,500 kg

Q: Question 7 Solve. 7| 4a – 6 | 3 or a < 0

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Q: Question 1 a) Simplify the following: i) t5 x t-1 x t3 ii) x-2y° + x-6y4 ii) (a®b³)* b) Simplify the…

A: As per our guidelines we need to solve only one question.please repost the remaining questions as…

Q: [4 .3) Use the exponential method to find the FM for the system: y' = 0 Lo -2 4 0 01 -2 y 4]

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Q: 13. (10x - 45)" M mMN = %3D mNP = %3D Q MNQP %3D (бх - 1) R.

A: As per guide line we have to solve only one

Q: The unemployment rate of western states is 5.2%, for eastern states it is 6%, for southern states it…

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Q: Question 2 Using the results from the formulae list or otherwise, find the value of E12(k²(k – 5) –…

A: we will use the following formulas to find the value. (i)   ∑k=1nk3=14n2n+12 (ii)…

Q: QUESTION 3. a) Find the general solution of y" - 2 --= 0

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Q: QUESTION 1 Solve each of the following equations. 4 (a) :5 х —1 3 (b) 5 X -1 45 (c) 2х—1 = 3 (d) 2x?…

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Q: Question 8 Given: 0 -1 B = { c - [ i] D-[G } E-[] -5 A = 4 -5 2 -4 -3 3 C = D =- 3 Find DT. 3. I. 15…

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Q: Question 2 (r/3 – 4)° dr 6x2/3 (z/ 4)° +C A 12 (z/a 4) +C B 12 5(zA 4) +C D 3(z/3 - 4)° + C

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Q: .3) Use the exponential method to find the FM for the system: y' [4-2 01 <=0 4 -2 y 0 4] LO

A: Please comment if you need any clarification. If you find my answer useful please put thumbs up.…

Q: Question 1 a) Simplify the following: i) p10 ÷ p7 ÷p=2 ii) s10t-3 x s4¢8 X s*t8 b) Simplify the…

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Q: QUESTION 4 2 1 span 0 0 0 1 2b+c b' а. O b. None of the other options. c. 2b-c b b.cER Od. -2b-c b…

A: Given Span2100,1001

Q: Question 7 3. Solve: 4 = ( dy 2y+3 4x+5 dr +C (4z+5)² - (2y+3)² 1 +C (4z+5)² %3D (2y+3)? 1 (2y+3)?…

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Q: Can you show me the exact detailed process of how to solve this equation, when solving for IRR? Its…

A: The given equation is -$2001+IRR0-$2401+IRR1+$1021+IRR2+$336.61+IRR3=0. solve the equation…

Q: Question 1 Consider the following IVP: y"-2y'= -4; y(0) = 0, y'(0) = 4 Find the general solution. A…

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Q: Question 3 What is L1 2 s+1 equal to? s+3 -3€ O 2e 4e-31 Oe +e3F 2e 2e-" O 2e t+ 4e-3 O none of the…

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Q: The mass of 6 x 10 atoms of the element krypton is about 84 g. How much greater is the mass of one…

A: Given  Mass of 6×1023 atoms of the elements krypton is 84 gram  Mass of one atom of carbon is about…

Q: Question 10 The solution of x² y' = 1-2xy with initial value y(1)=2 is given by 1+x y(x) = 1+x? y(x)…

A: Topic - differential equations

Q: 4e (c) y" – y = 1-е-2г

A: Given:    y" - y = e-x / ( 1 - e-2x )

Q: Solve the following problems: 1. What is the value of 1/3+1/15+1/35 + 1/63+ 1/99?

A: Given that: 13+115+135+163+199

Q: QUESTION 1 (a) Discuss or Outline clearly how you intend to solve question 1(b) below. (b) By…

A: Elimination method is a technique for solving system of linear equations. For this we reduced the…

Q: Question 1. Show that in S7, the equation ² = (1234) has no solutions. %3D

A: We know that every permutation is a product of transpositions So we can write the permutation (1234)…

Q: Question 9 Given: 0 -1 -5 2 A = 4 B = -5 -4 -3 3 С - D = E = -1 4 Find AC. I. I. III. IV. A) IV B)…

A: For matrix multiplication, the number of columns in the first matrix must be equal to the number of…

Q: Suppose C = 45 + 0.5t and L = 9 + 2.5t represent the population (in thousands) of two cities,…

A: We have given function as The population of Clarksville and in thousands is C=45+0.5t The…

Q: You learn in your astronomy class that a first magnitude star is 2 1/2 times as bright as a second…

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Q: 5e^3x = 94 Please provide a step by step solution thank you

A: Given 5e3x=94e3x=945e3x=18.8Apply ln on both sidesln(e3x)=ln(18.8)We know that ln(xn)=n.ln(x)

Q: Question 1 a) Simplify the following: i) b² × b7 x b-1 ii) (p³q?)² b) Simplify the following: i)…

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Q: Question 7 4) 10x+5 Solve for x Ouestion 8

A: Given lines are parallel.

Q: Pat’s age today, plus Pat’s age 5 years ago, equals 21. Pat’s age today is A) 12 B) 13 C) 14 D) 15

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Q: Question 12 A kiddie pool holds 161 gallons of water. One hose can fill the pool in 3 hours while…

A: Let there be two hoses A and B. We know that, A takes 3 hours to fill the pool. Therefore, A fills…

Q: QUESTION 6 Find the missing entries in the following table Sx Sy y = b 0 + b1x A 18 6. -0.2 = 27…

A: A simple linear regression equation is used to relate the response variable with an explanatory…

Q: QUESTION 1 A doctor prescribed his patient pills that must be taken twice a day. The pills consist…

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Q: Question 5 * A tank contains 80 lb of salt dissolved in 500 gal of water. The inflow per minute is…

A: Given, salt inflow rate is 20 gal/min. Salt outflow rate (of the uniform mixture) is 20500yt where…

Q: QUESTION 14 Charlie is currently 18 years older than Bob. In 3 years, Charlie will be 3 times as old…

A: given: charlie is currently 18 years older than Bob. in 3 years Charlie will be 3 times as old as…

Q: y=(5x + 1)(√6x-1)

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Q: Question 7 S5r (VE - 2*) de = %3D 15 /a A 15x? + C 2 B. 5x 5x1 + C 4 2а5/2 5x4 + C 4 25.x5/2 5æ4 + C…

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Q: QUESTION 15 Solve for y. 7y -2= 2 V+9 V +9

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Q: QUESTION 15 Which of the following is equivalent to За -1 2a b8 -1 3a b8 -1 2a33 b16 -1 3a33b16 -3 1…

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Q: Question 1 2x+ 16 4x- 2 A 2

A: We know that if lines are circle tangent , then lines will be equals

Q: Question 4 Solve the initial value problem: y' -0.03y+ 6 y(0) = 50 %3D y(t) = %3D

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Q: Question 1 a) Simplify the following: i) b12 - b4 + b² ii) x-2 x x4 × x3 хх b) Simplify the…

A: a) i) b12÷ b4 ÷ b2     II)  x-2*x4*x3 b) I) 12a4b34ab4 II) 12h5÷ 2h3 iii) 4m(m - 2n) +3 (mn +n)

Q: Question 5. 1 0 0 -b -C a 0 1 0 0 0 1-2 R1 + R2 → R1 -3 -3 -1 -4 -1 What is the value of a + b+e

A: -1

Q: How do you solve parts a through e?

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Q: Question 3 Find k' (x) if k(x) = e* ( 3x5/4 %3D Provide your answer below: K(x) =

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Q: Question 3: Solve the following first order linear equation: x3 xy' – 2y = x² + 1

A: Given DE is xy'-2y=x3x2+1 solve the first order linear equation

Q: Solve the problem. 10) A certain country's population P(t), in millions, t years after 1980 can be…

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Q: Question 11 The equation x + y - 2x+ 6y +3 = 0 is equivalent to A (x-1)2 +(y+ 3)2 = -3 © (x+1)2 + (y…

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