4 Find the least-squares line given the matrix products AT A = 69 690.2 12452.4 AT b= = y = Ex: 1.2 + Ex: 1.2 x 69 1275 and

Q: 4y + 2x=8 X y X 0 8 12

A: given  4y+2x=8

Q: Find the length of time required for $1000 to grow to $15 000 if the money was invested at 9%/a…

A: given initial amount=$1000 given final amount=$15000 given rate=9% per year

Q: The soccer team is conducting a fundraiser selling long-sleeved T-shirts for $14 and short-sleeved…

A:

Q: Number of Programs 18 16 14 12 10 2 Number of Programs vs Area of Study Advanced Business…

A: Given graph is a bar graph and we know that in a bar Graph we  represents data through rectangular…

Q: Maria orders T-shirts for her volleyball camp. Adult sized T-shirts cost $5.75 each and youth sized…

A:

Q: Find a polynomial, f (x), such that f(x) has three roots and two of these roots are x = 1 and x =…

A: It is given that polynomial has three roots and two of these roots are  x= 1 & x=-3, and leading…

Q: Another source states that the answer to this is: x = 3 sqrt(3)/2sin(pi t/4)

A: Given information :  Length of pendulum, : OK = OL = ON = 3m Duration :  K to N = 2sec.  Position :…

Q: Prehistoric cave paintings were discovered in a cave in France. The paint contained 40% of the…

A:

Q: Examine the graph of the linear function below. br -8-7- 5-4 m Answer in complete sentences C Ty 8…

A:

Q: Rewrite log5 16 using natural logarithms then use a calculator to evaluate the expression.

A: let  B=log516we know logab=logcblogcb

Q: Houa and her children went into a movie theater and she bought $30 worth of drinks and candies. Each…

A:

Q: Oceanographers use a quantity known as shoreline development to describe and

A:

Q: Use shading to show the following set on the Venn diagram. (A'NB)nc Use the graphing tool to shade…

A: A'

Q: Fill in the blank by performing the indicated elementary row operation(s). 2-8 10 1 -4 5 1 -4 2 1 -7…

A:

Q: When the Laplace transform is applied to the problem y" +2y'+y=e³, y(0) = 1, y'(0)=2 the resulting…

A: y'' + 2y' + y = e^3t , y(0) = 1, y''(0) = 2 This question is based on Laplace transform of…

Q: Change the Cartesian integral into an equivalent polar integral. Then evaluate the polar integral.…

A: .

Q: PMI is based on the amount of money you borrow. Each year, your PMI cost is 0.76%of the amount you…

A: We are given that PMI cost is 0.76% of the amount we borrow. We borrowed $360,000

Q: Determine whether f is a linear function. If f is linear, give values form and b so that f may be…

A: The given function is fx=7. We have to check whether the function is linear or not.

Q: Given the following propositions R: Today is Sunday Q: Today is Friday "then the following statement…

A: P= i  will  go  to work Q= Today is Friday R= Today is sunday

Q: condense In 3 - In x and wrote In 3 Was the stude In z

A:

Q: Perform the matrix operation. (If not possible, enter IMPOSSIBLE in any cell of the matrix.) -9-10 4…

A: 5-9-1042100

Q: When solving an equation by factoring it's important to_____________because___________.

A: We need to fill in the blanks.

Q: The size P of a certain insect population at time t (in days) obeys the function P(t) = 500e (a)…

A: (a) To determine the number of insects at t=0 days, we simply need to substitute t=0 into the…

Q: 2. DETAILS Need Help? Write the exponential equation in logarithmic form. For example, the…

A:

Q: Solve the equation by using substitution. Express numbers in simplified form usi 1 2 5 2n +7n +3=0 5…

A: given  2n25+7n15+3=0

Q: 12 3. Consider the conic= 6+4cos0 Find the center and directrix. c) Graph the conic. -6 -4 -2 a)…

A: We have to find the centre directrix aphelion perehilion and graph the conic.

Q: Equations with absolute value solve. write the answer using set notation.    let f(x) = |2x+6|.…

A:

Q: a33 A33 are all IS 2 eral result given later in Theore 25. A = 132 -1 4 1 223 −1 26.

A:

Q: Use Theorem 7.1.1 to find (f(t)). (Write your answer as a function of s.) f(t) = 1 + est L{f(t)} =…

A:

Q: 24 Formula Sheet here: FORMULA SHEET An oncologist is monitoring the cell growth in a developing…

A:

Q: Brian will attend a 2-year college, and he is planning his budget. Answer the following. Below…

A: Brian will attend a 2-year college, and he is planning his budget. Below is an estimate of all his…

Q: Determine if the set {V₁, V₂, V3}is linearly independent. 2 1 OV1, V2, V_3 are linearly dependent…

A:

Q: The half-life of a certain tranquilizer in the bloodstream is 40 hours. How long will it take for…

A:

Q: 13. Use synthetic division to divide the following: A. {3, -6, -4} B. (3, 6, 4) C. -3, -6, -4} 6 41…

A:

Q: Solve the logarithmic equation. Be sure to reject any value of x that is not in the domain of the…

A: we have given equation lnx-7+lnx+2=lnx-23 To find: solution set of the equation

Q: Perform the matrix operation. (If not possible, enter IMPOSSIBLE in any cell of the matrix.) || 5 1…

A:

Q: 1. A = 10 23

A:

Q: 2. For the following matrix A= (1-2 4 7-8 -6 2 3 -1 (a) Find the value for AB (b) Find the value of…

A:

Q: 2x - 3 1 = 4

A: To solve the absolute equation.

Q: Figure A is the pre-image and ligure B is the image. Choose if dilation was an enlargement or…

A:

Q: Suppose that the functions f and g are defined as follows. f(x)=5-3x² g(x)=8-5x (a) Find (1)(1). (b)…

A:

Q: . Write a problem about tickets to an event that can be modelled by the following system: a+c= 12…

A: a+c=1210a+5c=110

Q: Evaluate. Σ1.5(-2) k-1 8 k = 1

A:

Q: Find all solutions of the given system of equations and check your answer graphically. (If there is…

A: Gauss-Jordan row reduction method

Q: In 2012, the population of a city was 6.73 million. The exponential growth rate was 2.89% per year.…

A: Given: In 2012 the population of the city was 6.73 million.The exponential growth rate was 2.89% per…

Q: Find the coordinate vector of w relative to the basis S = ({u₁. u₂) for R². u₁ = (4, - 4), u₂ = (2,…

A:

Q: An investment has grown to $9,000 in an account compounded quarterly at 1.8% after 10 years. How…

A: Formula for the compound interest A = P( 1 + rn )nt Where A = amount after time t P = initial…

Q: Doctors can use Cowling's Rule to determine the correct dosage of a drug to prescribe to a child:…

A: Doctors can use Cowling's Rule to determine the correct dosage of a drug  to prescribe to a child:…

Q: Do all it's easy question Otherwise don't select

A:

Q: Find the determinant of the matrix. 43 12

A: