38. Let u₁ = (2, 1, -1), u₂ = (3,-4, 2), and u3 = (2,7, a). Find all values of a such that {u₁, U2, U3} is an orthogonal set.

Q: -xx-9 and y=-x+3 у -9-8-7-6-5-4-3 1 y=x: POINT(S): IN 76 NWA -2 N3456789 -2 -3 -6 -7 -8 23456 -9 +2…

A: We have to find the graph

Q: Question 3r Find the extreme values of the function f (x,y) = 2 - 4x - ‹-²y² on the closed region…

A: The given function is;  f(x,y)=2-4x-9y2/4

Q: 25 3 0 6 0. Find the eigenvalues of A². 0 4 3 23. Let A = 0 6 0

A:

Q: Consider this problem: It takes of a gallon of paint to paint a wall. How much of the wall can you…

A: We need to find how much of wall can be paint.

Q: Nancy likes to make quilts.  She wants to make a quilt that is 88 inch by 64 inch.  Each block is 12…

A: we need to remove the border area to make blocks in quilt

Q: Use the appropriate property of determinants to find a. Do not evaluate the determinants. -13 23 -9…

A:

Q: (a) If y varies directly with x2 and y = 144 when x = 4, find an equation to represent this…

A:

Q: Y = 9x2-3x-5  Complete in vertex form

A:

Q: Let a, b and C be all positive. Consider factoring ax²-bx+c. If the trinomial is factorable which…

A: Here, the given trinomial is: ax2-bx+c

Q: 34. Let W be a subspace spanned by u₁ = (1, 1, 1) and u₂ = (-2, 5, -3). Write vector.orthogonal to…

A:

Q: 2 Julia is x years old. Thomas is three times as old as she is. Thomas is 5 years older than Alexis.…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 24. Food Cost The box plot for the price (in cents) of a can of tomato soup is shown.

A:

Q: Please simplify or solve this equation. I just need to find the final answer but i'm confuse on what…

A:

Q: 4. The fifth term of an arithmetic sequence is 11 and the tenth term is 41. What is the first term?…

A:

Q: 1. Determine and cos when sin = and cos is negative. Restrict values for 0 such that 0 ≤ 0≤ 2m. and…

A: This is a problem related to trigonometric identity. Based on the general formula we will answer the…

Q: POINT(S): 3. y =x+2 and y= -글x+2 and y--x-2 -y. -7 -6 -5 -3 -2 23456 9-0-7-6-$4-3-2 -2 -3 -4 -6 -7…

A:

Q: 7. [ DETAILS PREVIOUS ANSWERS inte me MY NOTES ASK YOUR TEACHER Find an approximation of the area of…

A:

Q: section, rry!). All 4 questions below ask you about rotations beyond which force you to think…

A:

Q: A cyclist completes a trail that starts and ends at the same point. The function T(x) = -x² + 6x + 2…

A:

Q: 19. Describe the following numbers in the most accurate way. 100 √81, -5², 12 10 2

A: Given,  81, -52, 10010, 12

Q: Draw a phase line for the autonomous differential equation and label each equilibrium point as a…

A: We have to draw a phase line.

Q: Given: Find: 1. 2. 3. 4. 5. 6. 7. 8. U = {a, b, c, d, e, f, g, h, i} A = {a, e, i} B = {b, c, d, e}…

A:

Q: 9. Solve for n P₂ = 110

A: Permutation

Q: If $11,000 had been invested in a certain investment fund on September 30, 2008, it would have been…

A:

Q: Compute 15% of 90

A:

Q: The union of the set of rational numbers and set of irrational numbers is:* Null Set Set of…

A:

Q: Consider the following table of values. X f(x) -4 -2 0 0 6 4 Use the table of values of the…

A:

Q: Find the general solution of the systems of equations. [160] 1. X' = 0 22 X 0 13

A: Solve it

Q: For ((3,5), (4, -2). (x, 3), (0.-6)} to be a function, which should not be the value of x? 0-2 O 5…

A: Solved below

Q: their son buy a car on his 16th birthday, a boy's parents invest $7200 on his 10th birthday. If the…

A: We have to find the amount that available on his 16th birthday.

Q: 4 (a) Determine whether the matrix is in row-echelon form. O Yes O No (b) Determine whether the…

A:

Q: Show complete and orderly solutions. Enclose final answers. 1.Express each in terms of i: (√32 +…

A: Given

Q: Use the graph of y = f(x) in the figure below to find the functional values and limits, if they…

A: This is a problem related to limit and continuity of the function. Based on the general formula and…

Q: ● Plot each angle on the unit circle below. You will need to draw additional radius segments ● O 0,…

A: This question can be solved using the concepts of trigonometry.

Q: Compute the eigenvalues and eigenvectors of X=(1−124).X=(12−14).

A: Consider a given data A=11241214

Q: A man invested $20,000 into two accounts paying 5% and 10% simple interest per year. If he earned…

A:

Q: Given x(t) = t^3 − 3t + 1 y(t) = t(t + 1)  Find the value of t at points (1,0) and (3,6)

A:

Q: Six different plug-in hybrid vehicles were tested for their electric-only driving range. The same…

A: We have to find the median .

Q: 6. There are several ways to score points in professional football: touchdown, field goal, safety,…

A: score matrix [ c ] For team C matrix for score  For team B  matrix for score   Point matrix for…

Q: One aircraft has a capacity of 78 more seats than a second aircraft. A third aircraft has 105…

A: One aircraft has a capacity of 78 more seats than a second aircraft. A third aircraft has 105 seats…

Q: For the following exercise, find the x-intercept of the polynomial function. Express the intercept…

A: To find X-intercept Put y=0

Q: 50 .2 k=4

A:

Q: For this item, enter the answer in the space provided. The function f(x) = x² is transformed to…

A:

Q: ACTIVITY 3 Arithmetic Sequence I. Find the next three terms in each sequence. 1. 18, 11, 4, ... 2.…

A: topic- arithmetic sequence

Q: a pet store has 10 puppies,includin 4 poodles,4 terriers, and 2 retrievers.If Rebecka selects one…

A:

Q: Solve 22-5-2 +6=0.

A:

Q: If the point of intersection of the lines y = 3x + a and y + 2x = b is D(2,5). i) Find the values of…

A:

Q: 1. Write the next three terms for the given sequences and patterns. 21, 34, ... 4. 3, 4, 7, 8, 11,…

A:

Q: Consider the Kenken Puzzle. What should be the value of x and y? a. x=1 y=4 b. x=2 y=3 c. x=1 y=3…

A: First fill single square cages i.e. freebies.  Hence, x can not be equal to 1, as a given number…

Q: Find the volume of a waffle cone with a diameter of 4.4 in. and an approximate height of 3 in. The…

A: Given; Diameter=4.4 inches  Height=3 inches.