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MATH SOLVE
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Tobias’s closet has 1 red hat and 1 black hat; 1 white shirt, 1 black shirt, and 1 black-and-white-striped shirt; and 1 pair of black pants and 1 pair of blue pants. He is picking an outfit by reaching into his closet and randomly choosing a hat, a shirt, and a pair of pants. How many possible outfit combinations are there?
General
4 months ago
A teacher has a 2 gallon ( 32 -cup ) container of juice. She gives each student 1/2 cup of juice. Which equation represents the amount of juice that remains ,y, after x student are served
General
4 months ago
You are given the parametric equations x=2cos(θ),y=sin(2θ).x=2cos(θ),y=sin(2θ). (a) list all of the points (x,y)(x,y) where the tangent line is horizontal. in entering your answer, list the points starting with the smallest value of xx. if two or more points share the same value of xx, list those points starting with the smallest value of yy. if any blanks are unused, type an upper-case "n" in them.
General
4 months ago
The dollar value v(t) of a certain car model that is t years old is given by the following exponential function.v(t) = 32,000(0.95)^tFind the initial value of the car and the value after 13 years.Round your answers to the nearest dollar as necessary.
General
4 months ago
which is an equation of the given line in standard form (-3, -1 ) (1/2, 2)
General
4 months ago
Determine the multiplicity of the roots of the function k(x) = x(x + 2)3(x + 4)2(x − 5)4. 0 has multiplicity −2 has multiplicity −4 has multiplicity 5 has multiplicity
General
4 months ago
Which graph represents a quadratic function that has no real zeros?
General
4 months ago
Taylor gets half the allowance Mahlon gets. Angel receives 3 times what Taylor gets toghter the 3 receive $144. How much does each student receive
General
4 months ago
PLZ Help MESelect the correct answer from each drop-down menu.Observe the functions below.f(x)=3x+6g(x)=(8/5)^xComplete the following sentences to compare the two functions.Over the interval (1,2),(3,4),(4,5),(2,3), the average rate of change of g is greater than the average rate of change of f.As the value of x increases, the average rates of change of f and g (remain constant decrease),(decrease and increase),(remain constant and increasing),(decrease and decrease),(increase and decrease),(increase and increase) , respectively.When the value of x is equal to 8, the value of (f(x) equals the value of g(x)),(g(x) exceeds value of f(x),(f(x) exceeds value of g(x)It can be further generalized that a quantity increasing exponentially will (always),(eventually),(never) exceed a quantity increasing linearly.
General
4 months ago
The table shows some of the solutions for an inequality related to the line shown in the graph. Which inequality describes the solution set?
General
4 months ago
[1, 3, -1 | 2; 2, 5, 2 | 3; -3, -4, 6 | 0] perform the row operations and write resulting matrix. -2R1 +R2 -> R2 & 3R1+R3 -> R3
General
4 months ago
find the reduced echelon form of [1, 2, 4; 0, 3, 6; 0, 2, 4]
General
4 months ago
in problem solve the given differential equation by underdetermined coefficients y''-2y+y=xe^x
General
4 months ago
3 groups of students went to the burger barn for a study break and snack. the first group ordered 4 burgers, 5 fries, and 7 drinks for $25.60. the second group ordered 8 burgers, 5 fries, and 6 drinks for $37.90. the third group ordered 12 burgers, 10 fries, and 11 drinks for $61.30. suppose we want to find the cost of a burger, fries, and a drink. a) define variables for setting up a system of equations. b) write the system of equations that will solve the problem. use the variables from part a. c) what is the cost of a burger, an order of fries, and a drink. give in sentence form.
General
4 months ago
Find the amount of interest on $1,500 invested for 20 days at 6.75%, compounded daily. $_____
General
4 months ago
In order to have $4,000 two years from now, how much would you have to put into an account today, if the interest rate is 4%, compounded quarterly? $______
General
4 months ago
the snack shop makes 3 mixes of nuts in the following proportions.mix I: 6 lbs peanuts, 2 lbs cashews, 2 lbs pecans.Mix II: 5 lbs peanuts, 3 lbs cashews, 2 lbs pecans.Mix III: 3 lbs peanuts, 4 lbs cashews, 3 lbs pecans.they received an order for 25 of mix I, 18 of mix II, and 35 of mix III. write the matrices A & B for which AB gives the total number of lbs of each nut required to fill the order.
General
4 months ago
2. Prove that a 3x3 matrix must have at least one real eigenvalue. Is it important, as part of the proof, to find this eigenvalue? Why or why not?
General
4 months ago
A= [2, 3; 2, 1], B=[3; 5]. Find AB & BA if possible
General
4 months ago
A= [1, 3; 2, 1], B=[3, 6; -1, 1]. Find AB & BA if possible
General
4 months ago
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