2. Lucas recorded his lunch cost each day for one week in the table below. Sunday Monday Tuesday Wednesday Thursday Friday Saturday $4.55 $5.25 $5.75 $4.30 $4.20 $5.60 $6.00 Find the mean, standard deviation, and variance of Lucas's lunch expenditures. Round to the nearest thousandth.
Q: Consider the following matrix C: a. Find T. 5 2 -1] C=3 2 2 -1 0 3 b. Prove that T-1 exists and find…
A: Step 1:To find the transpose of the matrix C, we need to swap the rows and columns of the matrix.…
Q: Find the present value of an annuity if $1,600.00 is paid to you at the end of every 2 months for 3…
A:
Q: MAT 160 College Algebra FINAL EXAM Page 3 of 11 5. The weight of a body varies inversely as the…
A:
Q: The graph of a function f is given below. 01 (a) State the value of f(-1). f(-1)=-2 (b) Estimate the…
A:
Q: Please show your work on a paper
A:
Q: O × 4:10 + TALK THE TALK TOPIC 1 LESSON 1 Geting Rock. Around. The Clock Tonight. Consider a typical…
A: 1. Question number 1 is based on personal daily events as an individual, Here I have given an…
Q: COB B CS AT www.awu.aleks.com/alekscgi/x/sl.exe/1o u-igNulkas…
A: Ans:
Q: If using the method of completing the square to solve the quadratic equation x² + 11x + 39 = 0,…
A: x2+11x+39=0x2+2∗x∗211+39=0x2+2∗x∗211+(211)2−(211)2+39=0(x+211)2+439∗4−121=0(x+211)2+435=0(x+…
Q: Internet Audience At the end of a certain year, the four companies with the largest number of home…
A:
Q: Let L1 be the line passing through the points Q1(4, 4, -1) and Q2(-2, 7, 8) and let L2 be the line…
A: Step 1:Step 2:Step 3:Step 4:
Q: Calculate: EER= 354- [6.91*33]+ 1.00 * [(9.36*70.45)+(726*1.7258)] = ? Do calculations in the…
A: Step 1: Step 2: Step 3: Step 4:
Q: Draw arrays to help you explain why the equations shown are true, without evaluating any of…
A: For the equation (5 + 1) × 7 = 5 × 7 + 1 × 7:Step 1: Calculate (5 + 1) × 7(5 + 1) = 5 repeated 7…
Q: [3.3] Show that (C,+) and (R2, +) are isomorphic.
A: Detailed explanation:We seek to prove a bijective (one-to-one and onto) linear transformation that…
Q: Calculate the expected value of X, E(X), for the given probability distribution. x -30 -100 10 20 40…
A: Step 1: Given informationThe probability distribution table is given as…
Q: Find an equation for the line that passes through the point (x, y) = (3, −6) and is parallel to the…
A:
Q: I need to match the graph with the functions.
A: Graph A : cosine function with phase shift to the right π/3 unitsGraph B : tangent function with…
Q: Due Sunday by 11:59pm Points 100 Submitting an external tool Available after May 11 at 12am Question…
A: The solution to the system of equations can be solved algebraically by equating the two…
Q: How do I solve these two math problems?
A: Explanation 8 Explanation 9 Basic concept to solve this problem Solving part
Q: A spherical balloon has a 26-in. diameter when it is fully inflated. Half of the air is let out of…
A:
Q: If A²+B²=C² what is the length of C for the skateboard ramp
A: Step 1:Given the Pythagorean theorem formula A² + B² = C², where A and B are the two shorter sides…
Q: Question 7 Find all eigenvalues and eigenspaces for the following matrices. (a) A = (b) 1 -1 = -3 3…
A: Step 1:Step 2:Step 3:Step 4:
Q: If using the method of completing the square to solve the quadratic equation x² + 11x + 39 = 0,…
A: Step 1: Step 2: Step 3: Step 4:
Q: solve the system of equations listed below then sketch graphs to show the points of intersection…
A: To solve the system of equations and find the points of intersection, let's first clarify and solve…
Q: Evaluate the function of x
A: Step 1:
Q: Three cubes have the side lengths of 5cm and are joined end to end. What is the surface area of the…
A: Step 1:Given, cube has sides lengths = 5 cmThere are 3 such cubes which are joined end to end. Step…
Q: Lee County Schools × Calculator X A ALEKS - Jessica Gonzalez Cast ×+…
A:
Q: 36.
A: The given function for the Fahrenheit temperature is:F(x)=59x+32(a) The given Celsius temperature…
Q: your best! 1. (Autumn 2018 Nichifor Midterm 2, Problem 3) A vat is of the shape shown below. The…
A:
Q: Question 1 (6.25 points) Saved Which of the following figures are always similar? Select all that…
A: In geometry, two figures are said to be similar if they have the same shape, but not necessarily the…
Q: ile Docs nts/W4K5526/lesson?card=15182375 PC_05_LOCATION2_. 3 Problem 2 Jupiter DeltaMath W…
A: The objective of the question is to find out which of the given equations could define the quadratic…
Q: 1 8. Suppose f(x) = x+2 and g(x) = Ꮖ (a) (6 points) Find f(g(x)) and simplify completely. SHOW ALL…
A:
Q: Select the values that make the inequality minus, b, is less than, 8−b<8 true. Then write an…
A: The objective of the question is to find the values of 'b' that satisfy the inequality -b < 8 and…
Q: 3. (12 points) Given f(x) = −0.25x3(x − 2)² (x + 1)4 - Find all of the zeros and state their…
A:
Q: C54 2055 2021 EXCHD ts) Find the eigenvalues and unit eigenvectors of ATA and AAT. 1 1 1 0 A = 0 1 1…
A:
Q: Potassium permaganate solution 1 in 8000 is prepared from a stock of 10 times this strength. How…
A: Step 1:To solve this problem, we need to find the amount of potassium permanganate required to…
Q: Question 11 (5 points) If ACATADOG, which of the following, if any, is necessarily true? CT = DG…
A: The question seems to be a type of algebraic problem where the letters represent certain values or…
Q: Mark found that the daily demand for his company's new design of sunglasses was inversely…
A: The problem states that the daily demand for sunglasses is inversely proportional to the price. This…
Q: You are asked to make 300mL of a solution of concentrate X, which when diluted with water 1 in 10,…
A: To make a 300 mL solution of concentrate X that, when diluted with water 1 in 10, produces a 1 in…
Q: Solve. Inx = (Inx)² Select the correct choice below and, if necessary, fill in the answer box to…
A:
Q: What is the approximate system solution? 8 6+ y * K -8 -6 4 -8-6 -4+ 799 -6+ -8+ 2 4 6 8 I (-0.75,…
A: If we have a system of linear equations represented by two straight lines on a graph, finding the…
Q: Apply the method four times to determine your approximation for theeigenvalue and eigenvector z…
A: To apply the Shifted Inverse Power Method to approximate an eigenvalue-eigenvector pair for the…
Q: Express the lengths a and b in the figure in terms of 0. 21 a Ꮎ b
A: Step 1: Step 2: Step 3: Step 4:
Q: Use the point-slope formula to write an equation of the line that passes through (0, -6) and (-4,…
A: The slope of a line passing through two points (x1, y1) and (x2, y2) is given by the…
Q: -3 -2 -1 mean +1 +2 +3 34% 34% 2.35% 2.35% 0.15% 13.5% 13.5% 0.15% 3. 58.5 60 61.5 63 64.5 66 67.5 A…
A: Given:mean µ = 66standard deviation σ= 1.5 a. The percentage of these students is taller than 66…
Q: How do I solve these math problems:
A: Step 1: Use law radicals for part d. Meanwhile, for part e, use Foil Method in the concepts of…
Q: 5) Find the missing side. Round to the nearest tenth (one decimal place). For the homework: Pick any…
A:
Q: 6:37 PM Sun 12 May ☑ Lesson 4.7 Homework.pdf 3) . Electricity For an alternating current, the…
A: It is a sinusoidal wave, VR = VmSin(wt+φ)Where- Vm is the amplitude - w is the angular frequency - φ…
Q: please answer all thanks !
A:
Q: The distance a moving body travels, d, varies directly with the time, t, it moves. Kamala travels…
A: The problem is a direct variation problem. In direct variation, the ratio between two variables is…
Q: 9.
A: Let's denote:m as the number of hours spent mowing lawnsg as the number of hours spent planting…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images