Simplify: 13. 8(2x - 1)

Q: x- 2. Find a vector equation of a plane that contains the line y+2 -2 and the point A(1,2,1).

A:

Q: dana inserted eigth coins. consiting of dimes and nickles into a vending machine  to purchase a…

A: Given problem:- Dana inserted eight coins consisting of dimes and nickles into a vending machine to…

Q: 1. 2. If you are saving money in a bank, which of the following is better for you? • Bank A, which…

A: Given

Q: Find the amount that results from the given investment. $50 invested at 12% compounded continuously…

A: Given the investment is compounded continuously

Q: If A is an invertible matrix and det(A) = 7, what is det (A-1)?

A: Given: If A is an invertible matrix and det(A) = 7 To find: what is det (A-1 )?

Q: a. (b + c) = a.bta.c

A: In this question, we want to prove the distributive property of multiplication over addition.

Q: A company's cost is given by the function C(x) = 3.4x+18625 and their revenue is given by the…

A:

Q: A framed picture has a border of a uniform width the same area as the picture. If the picture is 25…

A: given : if the picture is 25cm by 20 cm             then  25cm = length                    20 cm =…

Q: Graph the function. f(x) = x2 - 6x -10 15 10 -5 5 -5 10 10 -10 √5 -10 -10 -15 O 00 Determine the…

A: We have to graph the given function.

Q: Explain the difference between the z-test for μ using rejection region(s) and the z-test for μ using…

A: We have to explain the difference between the z-test for u using rejection region(s) and the z-test…

Q: One leg of a right triangle is 2 units longer than the other leg. Find the length of the longer leg,…

A: As per Bartleby answering guidelines if multiple questions are posted in a single picture then an…

Q: ABC is a triangle. AC = 5a + 9b CB=3a-2b Express AB in terms of a and b. Fully simplify your answer.…

A:

Q: A restaurant offers a $12 dinner special that has 4 choices for an appetizer, 10 choices for an…

A:

Q: Solve D-E 4/xy dx + (x²+1) dy = 0

A: Given :4xy2dx+x2+1dy=0

Q: Expand (2x-5)³ using Pascal's triangle. 48. What is the correct row of numbers to use from Pascal's…

A: see below the answer and calculation

Q: Determine whether the function is even, odd, or neither. Then describe the symmetry. f(x)=x√√2-x²…

A:

Q: Evaluate the function for the given value. F(x)=4x-9 81. F(3x) 82. F(x-1) 83. F(2x+1)

A:

Q: Determine where the following function is continuous. x-1 M(x) = 4x²-81 The function is continuous…

A:

Q: 1. Determine if the graph is periodic. If it is, what is the amplitude and period? 41 64-20 2) Graph…

A:

Q: Factor by grouping (sometimes called the ac-method). 14x²-x-4 First, choose a form with appropriate…

A: Factoring the equation by grouping

Q: A company is planning to make a new kind of radio. The cost to produce x radios is C = 80,000+ 14x.…

A: Given: C=80000+14x and R=30x

Q: John painted his most famous work, in his country, in 1930 on composition board with perimeter…

A:

Q: F. Find a basis for the row space and the column space of the matrixosdosa meded. 1 32-5 $). Write…

A:

Q: A recent survey found that 70% of all adults over 50 wear glasses for driving. In a random sample of…

A: Given :70% of all adults over 50 wear glasses for driving

Q: Use the graph of the function f shown to the right to find f(0), f(1), and f(2). CELE f(0) =

A: This question can be solved using the concept of locating points on the graph.

Q: Part III: Open Ended Math Review Problems Instructions: For each of the algebra problems below,…

A: We have to find N/A. As per our guidelines we are supposed to answer only ? 3 sub- parts ( if there…

Q: 1. For what value(s) of r (if any) is the vector (-2, 14, r) a linear combination of the vectors (2,…

A: We need to find r.

Q: 36. a. The problem below shows steps in finding the product of two twe digit numbers using this…

A: We want to find number in the 100th place.

Q: You are skiing down a mountain with a vertical height of 1245 feet. The distance from the top of the…

A: From the trigonometric ratios we know that Sinθ=HeightHypotenus

Q: A group of data items and their mean are given. 24, 40, 56, 96, 144, 216; Mean = 96 a. Find the…

A:

Q: If a person borrows $2900,00 and, after 9 months, pays off the loan in the amount of $3008.75, what…

A:

Q: If f(x) = 3x³ and g(x) = x³ – 2x find and - - simplify 2 f(x) — 6g(x).

A:

Q: Determine the required value of the missing probability to make the distribution a discrete…

A:

Q: A 15m high closed cubical container is fully filled by paint 11.Find the area of the wetted portion.…

A: According to question,Side of cube = 15 m

Q: 3 Given f(x) = x³ −5, find the equation of the secant line passing through (-3,ƒ(-3)) and (3, f(3)).…

A:

Q: 36. The problem below shows steps in finding the product of two two- digit numbers using this…

A:

Q: For each pair of functions f and g below, find f(g(x)) and g (f(x)). Then, determine whether fand g…

A:

Q: A probability experiment consists of rolling a 6-sided die. Find the probability of the event below.…

A: total outcomes occur={1,2,3,4,5,6} favorable occur={1,2,3,4,5}

Q: Suppose that $10,553 is invested at an interest rate of 5.4% per year, compounded continuously. a)…

A: Here, to find the exponential function that describes the given data.

Q: A car rents for $240 per week plus $1.00 per mile. Find the rental cost for a two-week trip of 500…

A: We can answer the question as below.

Q: this

A: We will find the trigonometric angles value.

Q: 2x+5 Solve the rational inequality: 1. Leave answer in interval notation.

A: Given.

Q: An artist can complete 11 drawings each month. Currently her portfolio contains 50 drawings. How…

A:

Q: Given f(x)=x²-5, find the equation of the secant line passing through (-3, f(-3)) and (2,ƒ(2)).…

A:

Q: Solve the equation lzl = z + 1 + 2i.

A:

Q: Instructions: Write the equation of the line graphed below in Point-Slope form. Use the point…

A: I am attaching image so that you understand each and every step.

Q: [2 Let A= 2 Find the characteristic polynomial. Find the eigenvalues. Find an eigenvector for each…

A: See this solution in below

Q: The speeds of a random sample of 100 cars are recorded as they pass a highway checkpoint. The…

A: There is gap between the classes. So we need to change the classesso that the classes will be…

Q: 5. Simplify and show all your steps (2x²) ((64x)*)* a. b) ()* (**

A:

Q: find the distance between the two parts  (9,-6)and(-191,39)

A: