find the length of the vector J = [7] find the - Determine i and عقد A angle & between each pairs. V 구 11 2 1-3 1 wether the angle 9 between is acute, obtuse, Right 5 ។

Q: Christmas tree is supported by a wire that is 5 meters longer than the height of the tree. The wire…

A: Given query is to find the height ofbthe tree.

Q: Find the indicated derivative for the function. h''(x) for h(x) = 3x² - 5x h''(x) =

A:

Q: Use the following experiment. A state lottery game consists of choosing one card from each of the…

A: see below the answer and explanation with answer

Q: Let f(x)=2x+5,  Find f^−1(x)

A: Finding f inverse x

Q: The following function is given. 3 2 f(x) = x³ -3x -4x+12 a. List all rational zeros that are…

A:

Q: Find the intervals on which the graph of f is concave upward, the intervals on which the graph of f…

A:

Q: Find the formula for the nth term of the sequence a. 17, 30, 43, 56, 69, 82, ... b. 1 3 7 11 15…

A: Since the student has posted many sub-parts of the question and does not mention any specific part,…

Q: if a notebook was $3.15 yesterday, but today the price went up to $3.40 what is the increase…

A:

Q: Alex is saving up to buy a playstation that costs $180. How many weeks will Alex have to complete…

A: (7) Given that , Money=$10 Earning of Alex=$5 per week Find the number of weeks.

Q: In the accompanying figure (Eigure 1), the X and Y coordinates (in meters) of station A are 1001.423…

A: The concepts that can be used the are as follows: 1. Vector between two points Ax1, y1 and Bx2, y2…

Q: Use the discriminant to determine the number of solutions to the quadratic equation -81a² +90a - 25…

A: Given query is to find the discriminant.

Q: How many pieces of pipe that are 5/7 foot long must be laid together to make a pipe 10 feet long?

A:

Q: Question 19 Find Standard Deviation for the data given. (choose closest answer). Round your answer…

A:

Q: Consider a triangle with A=17, B=81, and b=15 Find the value of c

A:

Q: Answer: (fog)(x) = x² - 6x +10 Exercise: Given the functions f(x) = x² +1 and g(x) = x - 3. find…

A: Topic- Composite functions We are given f(x)=x2+1 and g(x)=x-3

Q: The diagonal of a TV set is 52 inches long. Its length is 28 inches more than the height. Find the…

A: Given query is to find the dimensions of the TV.

Q: Express in terms of sums and differences of logarithms. 7 5 5x y In In 7 5x5y ପୂର୍ଣ୍ଣିମ

A:

Q: remainder divisor quotient +- answer = Question Help: 1 Submit Question if necessary. 2 Video…

A: Given query is to perform synthetic division.

Q: r a film show were sold at GH₵4 per adult and GH₵2 per  child. The total amount raised from 500…

A: To solve the following problem

Q: A graph of a function f is given. y 1 (x, y) = 0 2 (a) Find the local minimum value of f and the…

A: We have given graph of the function  From given graph  (a)  The local minimum occurs at x=-1 local…

Q: Consider the following matrix A and its reduced row-echelon form: 1 -1 1 -1 -1 -4 -1 1-4 4-5-2 00 3…

A: The given matrix is A=1-11-1-1-4-11-44-5-2003-366102142 And rref=10030-2010334001-122000000

Q: Solve the following quadratic equations by (If Possible) Factoring Extracting Square Roots…

A: See this solution in below

Q: Find a vector ū that is parallel to the yz-plane and perpendicular to the vector v = to the vector…

A: Given vector:- v→=-5,2,-3

Q: Find the intervals on which f(x) is increasing, the intervals on which f(x) is decreasing, and the…

A:

Q: 21. hall in terms of time. y -5-3 + postove x-ve HKH 3 X -4y = (x + 3)²-4

A:

Q: 3x - 4y = 16 g coordinate in the ordered pair (-4, ?) so that it will satisfy the given equation.…

A:

Q: Question 2 of 12, Step 1 of 1 Construct a polynomial function with the stated properties. Reduce all…

A:

Q: Question 4 Select the function(s) that have a domain of (-00,00). Linear Function Exponential…

A: Linear functions  always have infinite domains The domain of exponential functions is all real…

Q: ind all roots of the polynomial equation Use the Rational Zero Theorem, Descartes's Rule of Signs,…

A: f(x) = 4x4 - 26x3 + 50x2 - 52x + 84 Leading coefficient = 4 Constant = 84 The rational zero theorem…

Q: Write an equation for the polynomial graphed below 5+ -5 -4 -3 -2 1-1 y(x) Kh 3 2 P IM -2 20 RE -5+…

A:

Q: What is the slope of the line that passes through the points (3, 5) and (-2, 6)? 0-1 QUESTION 2 O…

A:

Q: QUESTION 5 Write the equation of the line with slope: O O y=2==(x-6) 2 y+2=(x+6) 3 2 y+2=(x-6) 3 2 3…

A:

Q: Jenny and Michael were buying decorations for a party. Jenny bought 4 streamers and 5 packs  of…

A:

Q: Inspect the graph of the function to determine whether it is concave up, concave down or neither, on…

A: The given function is:n(x)=-4x ;       x∈0, ∞

Q: Find a unit vector u with the same direction as the given vector v. Use the square root symbol ''…

A: v=8i-5j-2k

Q: Determine the domain and range of 1.) f-¹(x) = x-1/2 2.) f-¹(x) = x-4

A:

Q: Find the perimeter of the polygon. 4.5 ft B 5.2 ft 6.2 ft 4.0 ft

A: The perimeter is the sum of all the lengths.

Q: K Determine visually whether the graph is symmetric with respect to the x-axis, the y-axis, or the…

A:

Q: A sample of a newly discovered element, West Virginium, has a half-life of 423 years. How long will…

A:

Q: Find the critical numbers, the intervals on which f(x) is increasing, the intervals on which f(x) is…

A:

Q: 1. Consider the map : GL₂(R) → GL2 (R) defined by o(A) = (A-1)tr where Btr means the transpose of B.…

A:

Q: Linear Functions Application Alex has $10. He earns $5 every week doing chores at his house.

A: here given that alex has $10 he earn $5 ever week doing chores at his house. (1) we can generate a…

Q: Find the perimeter of the polygon. The perimeter of the polygon is (Simplify your answer.) 1 km 6 km…

A: let polygon sides is   ab=1km                                       bc=6km…

Q: Let f:R2 R2 be the matrix transformation that performs a rotation. Then f is defined by f(v)= Av,…

A: Given : f:R2→R2 is defined byf(v)=Avwhere A=cosθ-sinθsinθcosθ

Q: Solve the given system using the inverse of the coefficient matrix. 3x + y = -1 14x + 5y = 2 X =

A:

Q: Graph the line with slope -2 passing through the point (-3, 2).

A:

Q: What is the natural logarithm of ????

A:

Q: 24. If it takes 5 hr for a plane to travel 1400 mi with the wind and 7 hr to make the return trip…

A: The distance travelled by the plane on either side is d = 1400 mi The time taken by the plane to…

Q: . What is the cardinality of each of these sets? b) {{a}} d) {a, {a}, {a, {a}}} a) {a} c) {a, {a}}

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

Q: Consider the functions F and G as shown in the graph to the right. Find the domain of G/F What is…

A: Given thatgraph of G and F.To find :Domain of GFSolution :Domain means value of x.let h=GFfor Domain…