5x+ 4y -14 D 7x +2y 18 2x +8y 6 3x + 6y = 6 6x + 6y = 0 -5x - 20y = -15 %3! %3D

Q: Show that the equation x+y* : integer. 100 has no solution when each of x and y is a positive

A: To show x4+y4= 100 has no solution when each of x and y is a positive integer.

Q: Verify the identity. cos?(v) = csc(v) – sin(v) sin(v) COS %3D

A:

Q: a = 2x + 6xz solve for x

A: The given equation is: a = 2x + 6xz  To solve this equation for x, take the x common from the right…

Q: X1 +2 X2 +3 X3 = 6 2 X1-2 X2+5 X3 = 5 4 X1-X2-3X3 = 0 %3D

A: We will solve the problem.

Q: Solve the following equation x²+3x+2-i = 0

A:

Q: The difference between two positive integers is 1. If the smaller is added to the square of the…

A: Topic = Algebra

Q: 2. Use the data in Problem the treatments into one sample of size n = 250. Use the pooled data to…

A: The test is to be conducted to check whether the distribution is normal or not. The hypotheses are…

Q: Identify each step in Poyla’s Four Step process for Problem Solving.

A: Polya created his famous four step process for problem solving.

Q: Problem #1: Solve for X1 and X2 2X1 + 4X2 = 80 3X1 + 1X2 = 60

A:

Q: I need more help on this

A: Given information: μ=151000σ=35000 n=77

Q: Problem 4. Count the number of non-negative integer solutions to 3x₁ + 3x₂ + 3x3 +7x4 = 22. Justify…

A: Given Data: Let us consider the given equation, 3x1+3x2+3x3+7x4=22

Q: What would be the excel equation for this problem?

A: The mean is 110 and the standard deviation is 25 grams.

Q: a) x= 2 sin() - sin) - 1 b) 117 6 x = 2 sin:(11) – sin(27) - 6 %3D

A: we have to find the value of 2sin2(x)-sin x -1 at x=π2…

Q: 4. A rancher who started with 750 head of cattle finds that his herd increases by a factor of 1.7…

A: Given query is to find the number of cows after 9 years.

Q: Addition problem 5x/6 plus 4x/6 =

A: Given expression is,

Q: e2x – 6et – 27 = 0

A:

Q: Please provide the solution to part (ii) for this question.

A: An expression for the angle FBC in terms of h is determined as shown below.

Q: How to solve problems 13-16 ?

A: 13. (a) 0.4=1.96 (3)n→n=5.790.4→n=14.475→n=209.5256≅210 Thus, a minimum sample of 210 sizes is…

Q: In a golden rectangle, the length l and width w must satisfy the equation   l/w = w/l-w If a…

A:

Q: Please show step by step solution for problem b

A:

Q: Find the solution to the problem 5x + 2y =12 - 6x-2y=-14 (__,__)

A: