x+2y-z 2x + y + 3z x - 4y +9z is inconsistent unless c = 2b - 3a.

Q: f(x)=x² + 6x and g(x)=1-x Find (f-g) (x) and (f-g)(5).

A: f(x)=x2+6x and g(x)=1−x

Q: Determine the maximum number of real zeros that the following polynomial function may have. Then use…

A:

Q: Calculating the Standard Devation by Hand A student in a nutrition class wrote down the number of…

A:

Q: rate of 8 percent per year. Suppose the value of a house increases at an annual growth If the value…

A: Annual growth rate of 8 percent per yearValue of the house in the year 2000 was estimated at…

Q: Morgan found US$80 in his attic and sold it to a bank that charged him a commission of 0.55%. How…

A: Morgan found US$80 in his attic and sold it to a bank that charged him a commission of 0.55%.

Q: Find the least common multiple of [105, 385], [2,20] and [21, 15]. Find the prime factorization of…

A: 1)i) [105,385]ii) [2,20]iii) [21,15]According to bartleby guidelines we solve only one question…

Q: Determine the behavior of the graph on either side of any vertical​ asymptotes, if one exists.…

A:

Q: Solve and check the equation. 1.4x + 4.3 = 0.6x - 1.94 O {-7.79} O {0.128} O {-7.8} O {-7.722}

A:

Q: -8 -7 -6 -5 -4 -3 -2 -1 -4 3 2 -1- . -1- -2- -3- & -4 -5- -6- -7 2 3 4 5 6 7

A: Given graph of function

Q: 4. Find the principal representative of each of the following: x³ -x + 1 mod x + 2 in Q[x] i. x3 ii.…

A:

Q: Let A, B, C, D be sets. (a) Suppose that A, B, C, D are all non-empty. Is it true that A x B = C x D…

A:

Q: Let A be the matrix below and define transformation T:R³ R³ by T(U) = AU. For the vector B below,…

A:

Q: A tent is shaped like a hexagonal pyramid. The area of the hexagonal base is equal to 64.95 ft2, and…

A: The objective of this question is to find the height of a hexagonal pyramid (the tent) given the…

Q: Electronics For a certain temperature-sensitive electronic device, the voltage output V (in…

A:

Q: Write an expression representing the given quantity. The value of an investment which starts at 4…

A:

Q: The function y = f(x) is graphed below. What is the average rate of change of the function f(x) on…

A: Average rate of change of f(x)  on [a,b]Average rate of change of f(x)=f(b)−f(a)b−a

Q: Condense the log expression fully. Write the logarithmic expression as a single logarithm with…

A: Let assume,.We know that,

Q: 2+i). Find zw, zw, 2 2. Solve for z in the equation (2i + 1) + (3i)z = 5i. 3. Let x = a + hi y = di

A:

Q: Use FOIL to find the product. (2x-8)(x-7) O 2x² - 22x+56 O x² +56x-22 O 2x² - 23x + 56 Ox² - 22x -…

A: The objective of this question is to find the product of the two binomials (2x-8) and (x-7) using…

Q: The functions s and t are defined as follows. s(x) = -2x+2 2 t(x) = x² + 1 Find the value of s (t…

A:

Q: 2 x + 3x - 54 x³+4x² 2 x² - 81 3 χ’ – 9x 2

A:

Q: + (0.05-+) = 1 X10

A:

Q: Consider a system of 3 equations with 3 unknowns. If the augmented matrix has been correctly reduced…

A: I have appended the explanations in Solution procedure

Q: What is the maximum number of real roots a 5th-degree polynomial can have?

A: The roots of a polynomial are the values of the variable (usually denoted as x) for which the…

Q: The temperature, A, of a chemical reaction oscillates between a low of 30oC and high of 110oC. The…

A:

Q: 4. 6x²+x-12 Factor by grouping

A:

Q: Learning Target C3: I can calculate a binomial coefficient and correctly apply the binomial…

A:

Q: Working on a 90% confidence interval, if we took repeated sample 250 times, how many confidence…

A: Percentage of Confidence interval =90% =0.9 Non-Confidence interval =(100-90)%=10%=0.1 Number of…

Q: Graph: y 24 x-1

A: The given inequality is

Q: Use properties of exponents to simplify the expression. Express answers in exponential form with…

A: Let assume,

Q: Use the graph shown to find the following. (a) The domain and range of the function (b) The…

A: a) domain:domain is the set of values of x for which the function is defined.  Range: range is the…

Q: Write the logarithm as a sum or difference of logarithms. 42) log2 Expand the log expression fully.…

A: Let assume,

Q: Write the equation in exponential form. log, 36 = b 36b = 6 b36 = 6 Ob6 = 36 6b = 36

A: log(base B) A = C ( logarithmic form)ie BC = A (exponential form)Example:(1): log( base 7)49 =…

Q: In a slow-pitch softball game, the height of the ball thrown by a pitcher can be modeled by the…

A:

Q: Give a basis for span(S), where S is the set given below. 1 1 3 -1 -1 -2 1 1 0 2 2 4 Number of…

A:

Q: Solve the system by the addition method. 2x+9y=2 4x-9y=4 Select the correct choice below and, if…

A:

Q: Use your knowledge of the properties of logarithms to match equivalent expressions: m logb (77)…

A:

Q: A store is monitoring the sale price of an item. The table models the daily price, y, in dollars,…

A: The objective of the question is to identify the type of function that best models the given data…

Q: Solve the inequality algebraically. x+8 x-251 List the intervals and sign in each interval. Complete…

A:

Q: 3. Let A= 2 3 5 4 a. Find A using the formula for the inverse of a 2x2 matrix. b. Write the…

A: Consider the matrix

Q: 1. Find the solution to the system of equations. Please show your work 4x + 4y = 10 -2x - 2y = -4

A:

Q: List all of the distinct eigenvalues of A. Enter your answer as a list of numbers separated by…

A: The given matrix is

Q: 4 Using only a simple calculator, find the values of k such that det (M) = 0, where M = your answer,…

A:

Q: Let ₂ be the vector space of all polynomials of degree 2 or less, and let H be the subspace spanned…

A: The objective of this question is to find the dimension of the subspace H and to determine whether…

Q: For the polynomial function below: (a) List each real zero and its multiplicity. (b) Determine…

A: As per our guidelines we can answer only 3 subparts of the given problem so kindly repost the…

Q: = Sketch the region D = {(x, y) | 0 < x < 1, 0 < y < a2} and then evaluate the integral SSD y√x² -…

A:

Q: Give a 3 x 3 elementary matrix E which will carry out the row operation (-6) R₂→ R₂. E= Test that E…

A:

Q: Find the y-intercept of the graph defined by y = mnx, where 'm' cannot be equal to zero and 'n' is…

A: The objective of the question is to find the y-intercept of the graph defined by the equation y =…

Q: List all of the distinct eigenvalues of A. Enter your answer as a list of numbers separated by…

A:

Q: Let = A = The cross product of two vectors in R³ is defined by a1 HH xb₂ = b3 [] b₁ a2b3-a3b₂…

A: v=[5      2     -8]