8 k -4 -7 -9 O -3 8 7 -1 Let A = 0 0 k -9 7 0 0 0 2 -8 0 0 0 0 8 choose When is det(A) > 0? choose Always Only when k < 0 Only when k > 0 Never

Q: Complete the table so that is a commutative binary operation on the set S (a, b,c,d). a b. a. a a b.…

A: The objective is to complete the table.

Q: * Find the decay rate of each scenario below. 1. If the half-life is 6, what is the decay rate? 2.…

A:

Q: Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining…

A: Given: Degree 3; zeros: 9, 5-i

Q: O DECIMALS. PROPORTIONS, AND PERCENTS Word problem on proportions: Problem type 2 0/5 Each marble…

A:

Q: Suppose ZA and ZB are two supplementary angles. The measure of ZA is 20° more than a third the…

A: Given, &lt;A and &lt;B are two supplementary angles. &lt;A is measured 20° more than a third. To be…

Q: 7. Fred has 5 dogs. He is giving out b amount of treats to each of his five dogs. Write an…

A:

Q: terminal side initial side Initial side terminal side

A:

Q: A D 6. Describe which way (up/down, left/right) and by how much the graph of f(x) = In a will shift…

A:

Q: The measure of the largest angle in a triangle is 100° larger than the sum of the measures of the…

A:

Q: 7. Let n E Z. Prove that 9n3 6 (mod 27).

A: The objective is to prove the above statement.

Q: All are descriptions of an Euler circuit except one. Which statement is NOT true for an Euler…

A:

Q: A D B Given: Radius OB :1 chord AC at D. Prove: AB 2 CB

A: We can prove the theorem as below.

Q: Use the remainder theorem to find the remainder when f(x) is divided byx+1. Then use the factor…

A: We have to find the remainder and find if x+1 is a factor of f(x).

Q: people, population growing rate of 7% per year. The city of Brinker is currently home to 5000…

A: Given query is to find the time when the population will be equal.

Q: In a student organization, there are 11 freshmen, 8 sophomores, 19 juniors and 24 seniors. 1. How…

A:

Q: a1 a2 If u= a, and V | a, are some vectors of R3 space, then which of the following condition fails?…

A: Given

Q: n=1 O 17.2 O 17.6 O No sum O 2

A:

Q: x² P(x) = 290x 330 100

A: Given

Q: Use the given zero to find the remaining zeros of the function. ce h(x) = x-9x+ 12x + 138x- 1360…

A:

Q: Question no. 1 Find the possible flows in each of the following networks of pipes. 600 500 X3 X4 600…

A: Question 1. Find the Possible flows in each of the following networks of pipes. Now, Possible Flows…

Q: $1000.00 is invested for at annual interest rate of × %. I the investment is worth $1500.00 after 15…

A:

Q: Write the equation of a parabola whose directrix is æ = 4.5 and has a focus at (13.5, 4). Preview

A:

Q: For an exponential function f(x) = ab, changing the value for will change the y-intercept. %3D

A:

Q: Solve by using logarithms. Write two solution sets, one with the exact value given in terms of…

A:

Q: a. lim f(x) =1 and f(0) = -3

A: As per rule of bartleby we can solve only one question at a time and we can solve only three subpart…

Q: a' Solve for ミ

A: Please see the answer below.

Q: A community college has 1200 parking spots on campus. When it builds its new​ library, the college…

A:

Q: Solve by completing the square. 4a 2 + 20a - 12 = 0

A: Given that,                         4a2+20a-12=0 we need to solve the above-given equation using the…

Q: Use the remainder theorem to find the remainder when f(x) is divided by x-2. Then use the factor…

A:

Q: 17. Given R ={(2,3), (3,3), (3,5), (5,2), (5,4), (5,5)} on the set {2,3,4,5). Find * R-1 А. (2,3),…

A:

Q: Show that the system xị + 2x2 – x3 = a 2x1 + x2 + 3.x3 = b x1 – 4.x2 + 9x3 =c - is inconsistent…

A:

Q: Direction: Given the lengths determine whether or not a triangle can be formed. Write "P" for…

A:

Q: 2. Change the following equations from vertex form to standard form by expanding and simplifying.…

A:

Q: Problem 2: Shade a Venn diagram to represent the sets A, B, and C, such that: (i) C - (A°n B) (ii)…

A:

Q: Use the remainder theorem to find the remainder when f(x) is divided by x- 1. Then use the factor…

A: f(x)=2x3-6x2+11x-2 We need to find remainder when f(x) is divided by x-1 using remainder theorem. We…

Q: Find the standard form equation for a hyperbola with vertices at (4, 0) and (– 4, 0), that passes…

A: Given problem:- Find the standard form equation for a hyperbola with vertices at (4,0) and (-4, 0),…

Q: Write an equation for the transformed logarithm shown below. 1Uul dl and will be in the form f(x) =…

A:

Q: A cectangular paperboard measuring 23 in long and 17 in wide has a semicircle cut out of It, as…

A: The total perimeter of the remaining shape after the semicircular part is removed is the sum of the…

Q: An air duct in a stadium has a circular cross section with a radius of 9 inches and a length of 38…

A:

Q: Answer the questions below about the quadratic function. f(x) = 3x2 + 12x + 8     (a) Does the…

A:

Q: in quadrant II? Select all that apply. ппп

A: Given query is to find the Indicated angle.

Q: A swim team consists of 5 boys and 6 girls. A relay team of 4 swimmers is chosen at random from the…

A: In this question we need to solve the question which is based on probability.

Q: The pH scale for acidity is defined by pH = – log10 H*|where H*] is the concentration of hydrogen…

A: Here ,         We have given formula for calculating pH of a solution now in above two questions we…

Q: Evaluate: 75

A: The given sum ∑i=5175-15-2i52

Q: Form a polynomial f(x) with real coefficients having the given degree and zeros. Degree 4; zeros: -…

A:

Q: Form a polynomial f(x) with real coefficients having the given degree and zeros. Degree 4; zeros: 1,…

A:

Q: Find the intersection point of the line l.x=-1. y = - 3 + t z = 4 + 2t with xx - 1 .

A: In xz plane value of y = 0.

Q: How many days would a 67-unit construction activity lasts if this activity have a parameter of…

A: The activity has a parameter of 0.9 man hours per unit.To Find: In how many days the activity will…

Q: 0, 1 A = 1 4 3 -3 8

A:

Q: . Hiroshi has been at a baseball game for 1 hour 50 minutes. The time is 5.20 PM. At what time did…

A: