2 x 2 matrices A and B, if all entries of the produc Either all entries of A, or all entries of B, or both, m 1 or B must be the identity matrix t's not possible for all entries of AB to be 0

Q: the surface of the dead sea is 1312 feet below sea level use an integer to express the surface of…

A: see below the answer and explanation

Q: I'm still a bit confused, how do we get (x-2) and (-7/3)?

A:

Q: A patient is administered 390 cm³ of a saline and water solution that is labeled as 11% saline. Find…

A:

Q: (Please add illustration) A 580-ft wide river spanned by a bridge, which has 1/6 of its length on…

A: Length of bridge

Q: 14) Write an expression for the amount of sugar needed for (b) batches of chocolate chip cookies if…

A:

Q: time

A: Let, x = number of bananas y = number of monkeys

Q: Triangle JKL has vertices J(0,2),K(-1,2) and L(0,-3). The triangle is dilated with a scale factor of…

A: Triangle JKL has vertices J(0, 2), K(-1, 2) and L(0, -3). The triangle is dilated with a scale…

Q: Canon and Leilani are selling boxes of fruit for a Habitat for Humanity fundraiser. Customers can…

A:

Q: 11. You were supposed to use of a cup of cocoa to make a batch of cookies, but you only have of a…

A: Concept: One batch of cookies can be prepared using 2/3 of a cup of a cocoa We have to find what…

Q: Find the set of solutions for the linear system 7x3 2x3 5x3 Use s1, s2, etc. for the free variables…

A: The given system:x1-4x2-7x3=4  ........1-x2-2x3=-5   ..........2-5x3=5       ............3

Q: The number of computers N (t) (in millions) infected by a computer virus can be approximated by N…

A:

Q: Solve the following system of equations using Elimination. J 4x9y-42 x + 5y = 4 Record your work and…

A:

Q: Philip made a scale drawing of an apartment. The scale of the drawing was  5 millimeters : 2 meters…

A:

Q: Consider Z[i]= (a + bi: a, b E Z), the set of Gaussian integers under addition and multiplication of…

A: A detailed solution is given belwo.

Q: Find the slope of the line whose graph is given. www Select the correct choice below and, if…

A: NOTE: Refresh your page if you can't see any equations. . two given points are

Q: The rule of a function changes from f(x) = (3x)³ – 8 to g(x) = (9x)³ – 8 when it is dilated. Which…

A:

Q: For the following polynomial function, find (A) the degree of the polynomial, (B) all x-intercepts,…

A: We can solve this as follows:

Q: Find the equations of any vertical asymptotes for the function below. x²-2x-15 2 x - 4x-21 f(x) =…

A: The solution is given below

Q: Construct a difference table to predict the next term of the sequence. −1, 5, 24, 63, 129, 229,…

A: See this solution in below.

Q: Add + 3x 9

A: We have given expressions to add 53x+63x=5+63x 53x+63x =113x

Q: A group of researchers launched a rocket from the ground level with starting velocity of 160 ft.…

A: Follow the procedure given below.

Q: For each function graphed, estimate the intervals on which the function is increasing and…

A:

Q: K Find the general expression for the slope of a line tangent to the curve of y-2x + 2x at the point…

A: Since multiple questions are asked,I am answering first question

Q: Two trains left a station on at the same time. One traveled north at a certain speed and the other…

A: Let's find speed of both train.

Q: n! n! (r+2)! (n − r − 2)! (r+2)! (n−r−2)! + n! (r+1)! (n −r − 1)! (r + 2) n+1

A:

Q: parallel to this line and passes through s perpendicular to this line and passes

A:

Q: Find the point at which the line r(t) = (-6, 4, 4) +t(-8, -3, 1) intersects the z plan Question…

A:

Q: When graphing an inequality a close circle means

A: Topic:- algebra

Q: Jose needs to take a 120 mile trip.  His car gets 35 miles per gallon.  Gas will cost him $2.80 per…

A:

Q: A C F 130 E 20 B G

A:

Q: Find the equations of any vertical asymptotes. 2 x +6 (x²-1) (x²-25) f(x) =

A:

Q: A rhombus is inscribed in a rectangle that is w meters wide with a perimeter of 48 m. Each vertex of…

A:

Q: A. Using inductive reasoning to predict the next number. 1, 3, 6, 10, 5. 6. 1, 8, 27, 64, 125, 7. 1,…

A: We can predict the next number by using the inductive reasoning.

Q: Solve the following system by graphing.     y = 2x +3 -6x + 3y = 9   Question content area bottom…

A:

Q: Here is a student's solution for writing √176 as a mixed radical. Solution 176 16.11 16 11 16/11 At…

A:

Q: In the expansion of (x + 4/x)12, find the term without x. a. 63 360 C. 506 880 b. 126 720 d. 3 784…

A:

Q: Perform the operations and simplify. [(u+3v)−2w][(u+3v) +2w] - 2 U + 6uv - 2 4w

A:

Q: What is 22.04 x 9

A: The given expression is:22.04 x 9

Q: Divide (10x³ + 19x²+x-7) by (5x + 2).

A: To divide 10x3+19x2+x-7 by 5x+2.

Q: Minimize subject to C = 14x₁ + 2x₂ 4X₁ + X₂ ≥17 3x₁ + x₂ ≥4 X₁, X₂ 20 a. Form the dual problem.…

A:

Q: The table below shows the positions relative to sea level of four aver Kareem LI Maria Tara 106 of

A: The distance of Li from sea level is - 10 ft , which is higest

Q: : Answer this equation report the answer to the proper of significant digits. 23,500/1 + Show all…

A: NOTE: Refresh your page if you can't see any equations. .

Q: Suppose that the world's current oil reserves is R = 2070 billion barrels. If, on average, the total…

A: We have to find the equation and time required to completely deplete.

Q: The shape of y=(1)/(x), but shrunk horizontally by a factor of 3 and shifted down 4 units.

A: The shape of y=(1)/(x), but shrunk horizontally by a factor of 3 and shifted down 4 units.

Q: a. A 13.1-ounce box of cereal is sold for $3.59. What is the unit price, or the cost per ounce?…

A: (a)  The price of 13.1-ounce box of cereal $3.59 (b) The price of 24-ounce box of same cereal is…

Q: Determine the differential equation on which the general solution is given or describe below by…

A:

Q: WALKING Lily has walked 2 miles. Her goal is to walk 6 miles. Lily plans to reach her goal by…

A:

Q: 2. Given points P(1.-3,5), Q(2,4,6), and R(0,3,8), find: (a) The position vectors of P and R (b) The…

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Q: When you divide cx³ - x² + dx - 4 by (x - 2), the remainder is 18. When you divide by (x + 2), the…

A:

Q: Graph the linear equation by finding its intercept 3x+6y=24 Use the graphing tool to graph the…

A: