Let k be a real number and A = 1 2 3. Then determinant of A is [1 k 91 L2 5 7. O None of these k-8 8-k 2k-16 ack

Q: (C) Use the model to predict fossil fuel production in 2010. In 2010 fossil fuel production as a…

A: answer is in next step

Q: Becky is a corporate account manager at a company that sells athletic equipment to other businesses.…

A:

Q: 3) What is the square root of -5?

A: We have to find the square root of -5.

Q: diagram

A: We will express the Venn diagram in terms of symbols.

Q: The table contains the state population and the number of licensed drivers in the state (both in…

A: Since, the student has mentioned to solve part C, so we are solve accordingly only part C.

Q: In the xy-plane, a line perpendicular to the line 4cx-3y = 15 has a slope of 8. What is the value of…

A: The line y=mx+C has slopem and intercept C.4cx-3y=153y=4cx-15y=4c3x-5slope=m=4c3

Q: 1. An instrument store gives a 10% discount to all students off the original cost of an instrument.…

A: Correct answer is (3) 400

Q: 125 n= 410, p0.25, and q 1-p. Evaluate the formula z= when pq 410 z= (Round to two decimal places as…

A:

Q: Solve the System of Linear Equations by Elimination Method 9х-3у--1 te + y = + 3

A:

Q: Check the Show Formula box and click and drag the labeled coordinates to (-3,4) and (4,1). Find the…

A: The line passing through the points -3,4 and 4,1

Q: QI Find derivative of the following function d 5tanx dx

A: ddx5tanx

Q: Find the first three terms of the expansion (4 – 2x)°. O a. 2°(1 – + + .) O b. 45(1+ 쪽 + 쪽 + ) 5x2 O…

A:

Q: The width of a rectangle is 7 less than twice its length. If the area of the rectangle is 191 cm2,…

A: This is a problem related rectangle area. Based on the general formula and concepts we will answer…

Q: Choose the statement that best describes the relationship between whole numbers and integers. Group…

A: Let's find.

Q: For the list of degrees below: name degre Ahmed 66 Ali 90 Mona 45 Salma 76 Karim 78 Use dictionaries…

A: Topic:- algebra  Note :- as per our guideline if more than three subparts asked  than only first…

Q: 45 A 20 В 54 32 In the given figure, A is the set of people who go to a resort area for vacation, B…

A:

Q: Consider the vectors in R2 3 2 (3) Express as a linear combination of the vectors Select one:…

A: Here we have to find the linear combination.

Q: A B

A:

Q: Use complete sentences to describe the following transformation of f(x) onto g(x): f(x) = 3x g(x) =…

A: Here we have to use the concept of graph transformation.

Q: а b -3g -3h -3i 2d 2f 2d b- 2e c – 2f] Let A = |d f| and B = 2e Lg h i a If determinant of A is…

A: Please see the answer below.

Q: For the following problems, you need to provide a clear and detailed solution. Work Problem 1 1 (a)…

A:

Q: Find the product. 2 a 11 11 (Simplify your answer. Use integers or fractions for any numbers in the…

A: Firstly , break the expression in simple form after that multiply each term of the expression.

Q: On the first four​ exams, Steve's grades are ​70, 77, 87, and 93. There is still one more exam and…

A:

Q: 1. Which of the following equations would give the value of x in the diagram at the right? A. sin5…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Solve the iitial Value problem f<x)=2ピ+! f()%3D1

A:

Q: /rite the equation of the line passing through (3, 2) that is perpendicular to 5x – 6y = 4.

A:

Q: Solve for x. 3 11x – 12 х — 6 x + 3 x2 Зх — 18 - - -

A:

Q: _1. Which of the following would give the length of hypotenuse PR in the diagram below? A. 8 cos 24º…

A: Given Data:

Q: There is no sketch regarding the sum it represents!!

A: We have to sketch the Reimann sum.

Q: The finance charge on Lauren's credit card bill last month was $75.23. Her APR was 19%. What was her…

A:

Q: 4. OH NOI A teacher you didn't invite stops by and jumps in the photo booth with of the guests in…

A: This question can be solved using the concept of fractions.

Q: Write the equation of the line that passes through the given point and has the given slope. (-1, 3)…

A: We know that; The equation of the line when it passes through the point Px1,y1. y-y1=mx-x1 Where: m…

Q: a. Prove that the v63 iş irrational b. For all integers, prove that 4 (n2 + 2) c. Prove or disprove:…

A: Note: As per our company guidelines we are supposed to answer the first three sub-parts of the…

Q: Consider the vectors cO 1 (2 1 2) (1 1 0) in R3. Find the value of c, for which given vectors с, are…

A:

Q: 2. Determine the equation of the quadratic function which passes through the points (-2, -20), (1,…

A:

Q: Rearrange the equations to find the slope of the lines. Find the slope of the first equation. 7x +…

A: slope of the equation 7x+8y=56

Q: The following series is not convergent. -2 4 +1-... 7 6. Select one: True False

A:

Q: Use the desmos graphing calculator to find all solutions of the given equation. Approximate the…

A: Solution given below

Q: Simplify, if possible. 2 + + 24 7z ,2 Z + 6z sum is (Simplify your answer.)

A: Topic:- simplification

Q: 1. A windmill has radius 1 meter and its center is 8 meters off the ground. The point W starts at…

A: A rough sketch of the situation is: W = Original position W' = New position after rotation θ.

Q: Determine the linear approximation of f(x) = x' at x = 1. O a. Not in the list O b. y=- 9 x -8 O c.…

A:

Q: The root test is conclusive for the following series: 1 Σ n =1 n° Select one: O True O False

A: The given series: ∑n=1∞1n9Root test:Consider the series ∑n=1∞an. Define L=limn→∞an1n.Now, by root…

Q: Write a resource constraint for this situation: A lawn service company has 40 hours of worker time…

A:

Q: Write an equation of the line passing through the given point and satisfying the given condition.…

A: Here we have to find the equation of line.

Q: Visualizing Integers Instructions: A. Write "positive integers" above column 1 and "negative…

A: Concept: Integers: An integer is a number with no decimal or fractional element from the set of…

Q: The table lists fossil fuel production as a percentage of total energy production for selected…

A:

Q: Given the formula Iny=-A(1x) If A is greater than 0, the value of y increases decreases stays the…

A: We can answer the question as below.

Q: Here are the graphs of y = f(z) and y = f(z – 1) for a function f. %3D %3D 100 75 50 25 -5 -4 -3 -2…

A: Topic:- function

Q: Solve the system of equations. Select the correct choice below and, if necessary, fill in the answer…

A:

Q: Write an exponential function whose graph passes through (0, 5) and (2, 45).

A: