computational methods 1) Consider these four numbersInt A =Int B26173 5 8Fit A = 0.0073FH B = 51.2By using various combinations of thesenumbers, construct the following four lines:9. "Alpha = 5120 Beta = 4b. "Alpha = 4.00000 Betac 0.01C. "Alpha = 7.3 e-03-7.3e-03 Beta 26,173e+05 ")d "Alpha= 6.2e+05 Beta = 5e+0115In each case, besides presenting thethe appropriate Pyton code, alsobriefly discuss if such a number formattingis recommended. In all cases, spacinggiver by tabbing.

source code :- # here importing the math modulesimport math# given Number in question.A = 4B =…

Consider these four numbers. Int B2617358 Flt A = 0.0073 Fit B = 51.2 By using various combinations of these numbers, construct the following four lines: "Alpha = 51.20 Beta = 4 "Alpha = 4.00000 SCINA 11 12 Betac 0.01 Bota 36 1730 +05 1)

Consider these four numbers. Int B2617358 Flt A = 0.0073 Fit B = 51.2 By using various combinations of these numbers, construct the following four lines: "Alpha = 51.20 Beta = 4 "Alpha = 4.00000 SCINA 11 12 Betac 0.01 Bota 36 1730 +05 1)

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter8: Arrays And Strings

Section: Chapter Questions

Problem 21PE

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When you borrow money to buy a house, a car, or for some other purpose, you repay the loan by making periodic payments over a certain period of time. Of course, the lending company will charge interest on the loan. Every periodic payment consists of the interest on the loan and the payment toward the principal amount. To be specific, suppose that you borrow $1,000 at an interest rate of 7.2% per year and the payments are monthly. Suppose that your monthly payment is $25. Now, the interest is 7.2% per year and the payments are monthly, so the interest rate per month is 7.2/12 = 0.6%. The first months interest on $1,000 is 1000 0.006 = 6. Because the payment is $25 and the interest for the first month is $6, the payment toward the principal amount is 25 6 = 19. This means after making the first payment, the loan amount is 1,000 19 = 981. For the second payment, the interest is calculated on $981. So the interest for the second month is 981 0.006 = 5.886, that is, approximately $5.89. This implies that the payment toward the principal is 25 5.89 = 19.11 and the remaining balance after the second payment is 981 19.11 = 961.89. This process is repeated until the loan is paid. Write a program that accepts as input the loan amount, the interest rate per year, and the monthly payment. (Enter the interest rate as a percentage. For example, if the interest rate is 7.2% per year, then enter 7.2.) The program then outputs the number of months it would take to repay the loan. (Note that if the monthly payment is less than the first months interest, then after each payment, the loan amount will increase. In this case, the program must warn the borrower that the monthly payment is too low, and with this monthly payment, the loan amount could not be repaid.)
For the C++ program show on the next page, answer the questions that follow. The names g, j, x, and y are declared multiple times. Distinguish uses of these names using line numbers where they were declared as subscripts. a. At point A in the program, what names are in scope? b. At point A in the program, what variables are live? c. At point B in the program, what names are in scope? d. At point B in the program, what variables are live?
Q1\A) A paint company is trying to recycle unpopular paint colours by mixing them together to create better colours. All paints are composed of four pigments (A,B,C,D). The current paints are composed of pigments (in percent) according to the following equations: are p₁ = 80A + 16C + 4D, P2 = 80B + 20C, P3 = 30A + 10B + 60℃, p4 = 10A + 10B + 72C + 8D. The better colour say p5 is composed as follows: p5 = 40A + 27B + 31C + 2D. How much of the paints P1, P2, P3, and p4 should be used to make one gallon of p5. Hint: use (Ax=b). B) Write a MATLAB program to transform temperature from Fahrenheit to Celsius, if the temperature is (OF) and the formula is Celsius= (Fahrenheit-32)x5/9.
Q1\A) A paint company is trying to recycle unpopular paint colours by mixing them together to create better colours. All paints are composed of four pigments (A,B,C,D). The current paints are composed of pigments (in percent) according to the following equations: are p₁ = 80A + 16C + 4D, P280B + 20C, ps-30A + 10B + 60C, p. 10A + 10B + 72C + 8D. The better colour say ps is composed as follows: ps = 40A + 27B +31C + 2D. How much of the paints P₁, P2, P3, and p, should be used to make one gallon of ps. Hint: use (Ax-b).
The quadratic formula is used to solve a very specific type of equation, called aquadratic equation. These equations are usually written in the following form:ax2 + bx + c = 0The Quadratic Formula x = ( -b ± √( b^2 - 4ac ) ) / ( 2a ) Where a, b, and c are constants with a ≠ 0. (If a = 0, the equation is a linear equation.)The discriminant is the part of the formula in the square root. If the value of the discriminant is zero then the equation has a single real root. If the value of thediscriminant is positive then the equation has two real roots. If the value of thediscriminant is negative, then the equation has two complex roots.Write a program that finds the roots of the quadratic equation using the Quadratic Formula. Write a function named discriminant in the file, Disc.py, to calculate and return the discriminant of the formula. Let the main function call the discriminant function and then calculate the solution(s) of the equation. Do not calculate the solutions in the discriminant…
Ex1: If A=the odd numbers between (1,20), B= the even numbers between (2,20) find (1)A+B, (2)A.B, (3) A', B' ,(4)A'.B' ,(5)A*B, (6)A*B' (7) A'/B' ,(8)A'./B' ,(9)A/B (10)A./B
4 -A mathematician and discovered a number which have unique properties. As he is not decided any name to that number, so for the time being we call that number ‘Cuboid’. A unique property of Cuboid is that, if we break that number into individual units like breaking 153 into 1, 5 and 3 and take their individual cube, then the sum would be the same as original number being given. Your task is to ask the user an integer and print weather the digit entered is Cuboid or not. (Python program)
Interest on a credit card’s unpaid balance is calculated using the average daily balance. Suppose that netBalance is the balance shown in the bill, payment is the payment made, d1 is the number of days in the billing cycle, and d2 is the number of days payment is made before billing cycle. Then, the average daily balance is: averageDailyBalance = (netBalance * d1 – payment * d2) / d1 If the interest rate per month is, say, 0.0152, then the interest on the unpaid balance is: interest = averageDailyBalance * 0.0152 Instructions Write a program that accepts as input netBalance, d1, payment, d2, and interest rate per month (interestRate). The program outputs the interest. Format your output to two decimal places. Input: 100 30 50 7 9.7 Output: 856.83 Test case 2: Input: 255.76 31 55 3 12.3 output: 3080.38
Interest on a credit card’s unpaid balance is calculated using the average daily balance. Suppose that netBalance is the balance shown in the bill, payment is the payment made, d1 is the number of days in the billing cycle, and d2 is the number of days payment is made before billing cycle. Then, the average daily balance is: averageDailyBalance = (netBalance * d1 – payment * d2) / d1 If the interest rate per month is, say, 0.0152, then the interest on the unpaid balance is: interest = averageDailyBalance * 0.0152 Write a program that accepts as input netBalance, d1, payment, d2, and interest rate per month (interestRate). The program outputs the interest. Format your output to two decimal places.
hexadecimal We usually write numbers in decimal form (or base 10), meaning numbers are composed using 10 different “digits” {0, 1, . . . , 9}. Sometimes though it is useful to write numbers hexadecimal or base 16. Now there are 16 distinct digits that can be used to form numbers: {0,1,...,9,A,B,C,D,E,F}. So for example, a 3 digit hexadecimal number might be 2B8. (d) How many 3-digit hexadecimals start with a letter (A-F) or end with a numeral (0-9) (or both)? Explain (please answer it the way i can make myself understand)
COSC 1336 – Programming Fundamentals IProgram 8 – Simple Functions Write in Python Program: The quadratic formula is used to solve a very specific type of equation, called a quadratic equation. These equations are usually written in the following form:ax2 + bx + c = 0The Quadratic Formula x = ( -b ± √( b^2 - 4ac ) ) / ( 2a ) Where a, b, and c are constants with a ≠ 0. (If a = 0, the equation is a linear equation.)The discriminant is the part of the formula in the square root. If the value of the discriminant is zero then the equation has a single real root. If the value of the discriminant is positive then the equation has two real roots. If the value of the discriminant is negative, then the equation has two complex roots.Write a program that finds the roots of the quadratic equation using the Quadratic Formula. Write a function named discriminant in the file, Disc.py, to calculate and return the discriminant of the formula. Let the main function call the discriminant function and…
a) Given the following codes int x = 0; int *y = while(x < 10) { int z = 0; 1: 2: 3: 4: 5: 6: 7: malloc(sizeof(int)); int y = x; while (y } < 10) { z = z + y; y = y + 1; 8: 9: 10: } 11: *y = x; Write the symbol table indicating the type of variables in line 4