Basic Math question and answers for January 26, 2024
- Q nd if possible A B A B 24 2A B and B A If not possible enter IMPOSSIBLE in any single cell 38 0 A 3 6 1 30 1...
- Q Find C11 and 22 where C 2A 3B A a C11 4 1 1 1 and 3 7 B 5 3 2 0 5 b C22
- Q 1 In 2004 the restaurant industry in the United States employed about 11 9 million people In 2014 this number increased to 13 5 million employees a Find a linear...
- Q 4 6 points A 4 0 and B 1 2 2 Find X if 2X 2A B I
- Q 8 Sketch a graph of the following function Be sure to include all asymptotes increasing and decreasing intervals and max and min You do not have to find any concavity...
- Q 18 Find the intersection if any and provide a geometric interpretation of the A 3 following three plane systems x y 2z 2 0 3x y 147 6 0
- Q 11 For what values of x does the function y xe x have maximum or min values A 2 T 2
- Q A nut store normally sells cashews for 4 00 per pound and peanuts for 1 50 per pound But at the end of the month the peanuts had not sold...
- Q Find the values of x that satisfy the inequality 1 8 Ox 11 x 88 X 1 00 11 x 11 Ox 88 X
- Q of a sports car will cost 3 2 less than the current model The current model costs 31 000 How much will the price decrease in dollars Wha will be...
- Q Review Course Packet on factoring techniques Simplify the expression by first pulling out any common factors in the numerator 1 x 2 6 4x 6 1 x 4x 1 x2...
- Q 2 nts 01 27 23 The dashboard shows a company s beginning inventory along with its merchandise purchases and merchandise sales for the period Beginning of Year During the Year...
- Q 7 The market for college athletes Suppose that Sam an excellent high school basketball player is being recruited by the University of California Berkeley that is Berkeley is the consumer...
- Q Match the expression on the left with its simplified form on the right Answer options on the right may be used more than once 1 31 1 31 131 131...
- Q 3 Find a homogeneous linear system with two equations that are not multiples of one another and such that and x 1 X 1 X3 1 X4 2 x 2...
- Q 5 Aidan and his sister Ella are having a race Aidan runs at a rate of 10 feet per second Ella runs at a rate of 6 feet per second...
- Q How expensive is Maui A newspaper gave the following costs in dollars per day for a random sample of condominiums located throughout the island of Maui 88 50 66 60...
- Q Write the statistical form of the line having the given slope and y intercept Let x be the independent variable and y be the dependent variable marginal change is 28...
- Q A marginal change and a point on the line y a bx are given b 1 09 x y 2 76 4 a Determine the y intercept 0 a C...
- Q The solution of the following system x 2y 2x 5 x y 3 is O a None O b 6 1 O c No solution O d 1 2 O...
- Q ex if A is uxn matrix Find conditions such that det A det A
- Q Graph the line with slope b 1 5 passing through 0 3 3 10 10 5 5 10 5 10 10 5 5 10 5 2 6 3 0 3...
- Q following table O Research Paper Score Construct a scatterplot of the data in which the horizontal axis corresponds to the midterm score and the values start at 65 and end...
- Q Plot the point on the rectangular coordinate system B 3 7 BO L 8 6 4 2 8 6 4 2 II III IV 8 6 4 2 N 4...
- Q Use the time series plot to answer the question Average Price of Residential Natural Gas in dollars per million Btu 15 14 0 8 01 4 5 6 7 3...
- Q Determine the intercepts of y 12 2x x intercept x y y intercept x y Use the intercepts to graph the linear equation No Solution 14 12 10 4 4...
- Q Example 1 Let a function f be represented symbolically by f x x 1 a Evaluate f 2 f 1 and f a 1 b Find the domain off
- Q our different linear functions are represented below 10 8 6 Function 1 105 Function 3 y 4x 1 Answer the following questions 10 Function Function 2 Function X 2 1...
- Q 1 Compute the following limits using graph of f x 4pts 3 2 H F 3 H 1 2 3 a lim f x X 3 b Jim X 2...
- Q Where does all the water go According to the Environmental Protection Agency EPA in a typical wetland environment 38 of the water is outflow 47 is seepage 7 evaporates and...
- Q Simplify the expression Round your answer to three decimal place 10 2 3 20 2 12 30 2 6 3 12 6
- Q Consider the following formula x 50 S n Evaluate this expression using the given values Round the result to two decim x 50 7 s 6 3 n 27
- Q Simplify the expression 10 9 8 4 3 2
- Q Classify 1 645 expression variables X 42 5 9 7 O equation Identify the variables coefficients and constants Enter your answers as a comma separated list If there is no...
- Q Consider the following points 2 4 4 8 6 12 a Determine the polynomial function of least degree whose graph passes through the given points p x 2x 12x 24
- Q Evaluate the following expressions a 4 5 3 23 5 b 6 x 6 5 2 4 Question 5 of 8 11
- Q Classify 1 645 variables expression equation Identify the variables coefficients and constants Enter your answers as a comma separated list If there is no answer enter NONE coefficients Xx 44...
- Q The monthly cost in dollars of water use is a linear function of the amount of water used in hundreds of cubic feet HCF The cost for using 14 HCF...
- Q Factor fully 11 x 3 y x 3 o 11 y x 3 o 11 y x 3 o y 3 x 11 o y 11 x 3
- Q Choose the simplified form 3x 4 4x 2 3 7 o 12x2 10x 10 O 9x 10x 13 O 9x 10x 13 12r2 70
- Q Factor fully 112x 150x27 8x 3 14x 9 o 8x 9 14x 3 o 8x 9 14x 3 O 9x 8 3x 14
- Q Given the expression 9 3x 4 4y x y 1
- Q ab 2a 3b a 8b 6ab 3b 4a ab O a 6ab 2b D a 6ab 26 O a 6ab2b O a 6ab 26
- Q Solve the quadratic equations by completing the square Leave answers in exact form with radicals as needed Enter the answers in ascending order smaller value first Convert the square root...
- Q fully 77x y 88x y O x y 77y 88x O 11x y 7x 8y o 11x y 7y 8x o 11 7x y 8x y
- Q you add the following polynomials what is the correct simplified form 2x 5xy 2 x Tru 6
- Q Solve for x x 3x 28x 0 KE
- Q Your company has a profit that is represented by the equation P 1 5x 24 where P is the profit in millions and x is the number of years starting...
- Q Solve the system using either Gaussian elimination with back substitution or Gauss Jordan elimination If there is no solution enter NO SOLUTION If the system has an infinite number of...
- Q Solve the system using either Gaussian elimination with back substitution or Gauss Jordan elimination If there is solution enter NO SOLUTION If there are an infinite number of solutions set...
- Q Solve the system using either Gaussian elimination with back substitution or Gauss Jordan elimination If there is no solution enter NO SOLUTION If the system has an infinite number of...
- Q State why the system of equations must have at least one solution Select all that apply 3x 3y Z 0 6x 3y 3z 0 3x 9y 11z 0 During the...
- Q Find a system of two equations in three variables X X2 and x3 that has the solution set given by the parametric representatio X t X s and x3 7...
- Q Activity Node A 1 B 1 C 2 D 3 Start Finish Node 2 3 4 4 Multiple Choice O What is the estimated expected mean time for activity D...
- Q Read the following sentence which contains gra We verified her medical degree none of us thought she was lying about that but not her claim to have given herself a...
- Q Which of the following sentences uses punctuation correctly to help signal that missing information will follow Select one O This morning I had my very favorite breakfast french toast scrambled...
- Q A construction crew is lengthening a road Let be the total length of the road in miles Let D be the number of days the crew has worked Suppose that...
- Q A small publishing company is planning to publish a new book Let C be the total cost of publishing the book in dollars Let N be the number of copies...
- Q A construction crew is lengthening a road Let L be the total length of the road in miles Let D be the number of days the crew has worked Suppose...
- Q The fuel tank of a certain airplane can hold up to 300 gallons of fuel Let W be the total weight of the airplane in pounds Let F be the...
- Q 21 What type of exponential function is this f x 0 85 3 5 Growth or decay How do you know What is the percent rate of change of the...
- Q The time plot in the figure below gives the number of state and federal prisoners per 100 000 population t 450 400 350 300 Number per 100 000 250 200...
- Q Evaluate each expression using the graphs of y f x and y g x shown below a f g 8 b g f 3 c f g 4 f g...
- Q 2 Determine the perimeter of the triangle 6 A 5 2 YA 61 A 2 20 ON C 1 7 24 2 6 B 4 1 Ax
- Q Systems 1 Create three different scenarios that can be modeled using linear systems 2 Solve each scenario using a different method graphing substitution elimination 18 100y no 29sed note 23001...
- Q Consider the real number line shown here Determine whether the following number is between the two plotted values Yes 4 77 2 37 5 4 3 2 1 0 1...
- Q Alexis is making quarterly contributions of of 500 to her savings account which pays interest at the APR of 8 3 compounded quarterly Right after Alexis makes her 54th contribution...
- Q Suppose you invest 150 a month for 8 years into an account earning 96 compounded monthly After 8 years you leave the money without making additional deposits in the account...
- Q Suppose the quantity demanded g of a product when the price is p dollars is given by the equation p 553 5g and the quantity supplied is given by the...
- Q Graph the feasible region for the follow system of inequalities by drawing a polygon around the feasible region Click to set the corner points y 3z 8 5y 3x2 24...
- Q Graph the solution set to the follow system of inequalities by drawing a polygon around the solution region Click to set the corner points 1 4y 24 5x 3y 35...
- Q c Use the duality principle to find out the dual of the following equation a b c d a c a d b c b d
- Q Problem 5 Compute the following limits 1 lim 0 x sin 0 2 limx 0 3 T 9 3 limx 2 f x knowing that x 6x 12x 3 f...
- Q uations have 4 as a solution 6 y 2 y 9 13 3y 12 24 y 7 Select all the equations that have 4 as a solution A 3y 12...
- Q 10 Find E Y for the joint pdf given by f x y 0 y x 1 0 elsewhere Hint Use a double integral with order of integration dydx
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