n 3 2 20 LL 60 40 80 What percentage of bartenders working at Lulu's earned $60 or less an hour in tips? Round your answer to the nearest tenth of a percent.

Q: What is the domain of the function? Write the answer in set-builder notation. g(x) =  6 x + 5

A: To solve the following problem

Q: Solve the system of equations using substitution or elimination by addition.   5x + 6y = 2 7x + 10y…

A: I have used substitution method

Q: Solve AABC. Round to one decimal place where necessary. a= 6, b=4, c=5

A: From triangle's law we get, cosA= (b²+c²-a²)/2bc cosB= (a²+c²-b²)/2ac cosC=(a²+b²-c²)/2ab

Q: be modeled by the function h=-16t² + 32t+4.

A: The  height is modeled by the function h(t)=-16t2+32t+4

Q: Use Cramer's rule to solve the system. 3x - 2y - 4z = 39 2x-3y3z = 36 4x - 2y = 22 Write the…

A:

Q: Solve the system​ graphically, and indicate whether the solution region is bounded or unbounded.…

A:

Q: Which of the following statements is true about the location of √31 on a number line? ✔It should be…

A:

Q: Diagonalize the matrix, if possible. Enter "DNE" (without quotes) in each of the answerboxes if the…

A:

Q: A f(n) = 8n - 200 f(n) = 8n + 200 1 f(n) = 12n - 110 f(n) = 12n +110 B A ceramic potter sells coffee…

A:

Q: 3. Write (18²)-³ using positive exponents only. OA 18 OB. 1 18 -6 O C. 1 186 OD. -186 4. Simplify…

A:

Q: D: 3x² -12 x2-x-6 2x²-x 4х2-4x+1 8x-4

A:

Q: What is the domain of f(x) = 4x - 3? (Type your answer in interval notation.) What is the range of…

A:

Q: Ma3. Please give only typed answer.   Solve by the elimination method      8x - y = 9      x…

A: The given equation is: 8x-y=9         .......1x+4y=30       ........2 Solve the given equations by…

Q: Graph the polynomial function. Factor first if the expression is not in factored form. f (x) = 7x^4…

A:

Q: A farmer has 600 meters of fencing available to enclose a rectangular field that borders a straight…

A:

Q: Convert the equation to standard form by completing the squar x²-y²-8x-10y-10=0 The standard form of…

A: given hyperbola equation is :- x2-y2-8x-10y-10=0⇒(x2-8x+16)-(y2+10y+25)-10-16+25=0⇒(x-4)2-(y+5)2=1…

Q: Find the intersection of the line and plane: 3z − (4x + 4y) = 15, r(t) = (-3, 2, 3) + t(1, 1, 3)…

A: Given equations of line and plane:- rt=-3,2,3+t1,1,3and3z-4x+4y=15

Q: A pole leans away from the sun at an angle of 7° to the vertical. When the elevation of the sun is…

A:

Q: Find the accumulated value of an investment of $20,000 for 3 years at an interest rate of 1.55% If…

A: NOTE: Refresh your page if you can't see any equations. . here we have  P=20000 t=3 years…

Q: Given: Figure 1. Ideal Employers for Young Workers in the USA (Survey result of 6,700 young…

A:

Q: For the given functions, find (fog)(x) and (gof)(x) and the domain of each. 2 f(x)=x² +1, g(x)=√√8-x

A:

Q: Select the definitions for sets A and B below that show that the set equation given below is not a…

A: Note:- Since you have asked multiple question As per our policy, we will solve the first question…

Q: The principal P is borrowed at a simple interest rate r for a period of time t. Find the simple…

A:

Q: Determine whether the two functions are inverses. m (x)= and n (x)=3x+6 6+x 3 The two functions are…

A:

Q: Use graphical methods to solve the following linear programming problem. Minimize: z = 3x + y…

A:

Q: Find f(x) and g(x) such that h(x) = (fog)(x). 4 h(x) = (6x+3)* Choose the correct pair of functions.…

A:

Q: Let r be the rowing rate of a person in calm water. If the rate of a river's current is 1 mph,…

A: According to question,   Given Data r =  rowing rate of person in calm water,   Rate of a river's…

Q: Find the vertices and locate the foci of the hyperbola with the given equation. Then graph the…

A:

Q: D A B G

A: Given query is to give the another name for BC.

Q: Determine whether the polynomials below are linearly independent. Please be sure to show all of your…

A: NOTE: Refresh your page if you can't see any equations. . first, we need to write all 3 polynomials…

Q: Given the function 8x + 8 f(x) = { x 0 Calculate the following values:

A:

Q: Find the area of the triangle with vertices (0, 0, 0), (-4,-2, 0), and (-4,-4,2). A =

A:

Q: Maximize f = 3x1 + 10x2 subject to x1 + 5x2 ≤ 40 4x1 + 5x225 x1 + 2x2 12 x1 ≥ 0, x2 ≥ 0

A: Given

Q: A mason is building a square based column similar in shape to the Washington Monument, to border…

A:

Q: Simplify and write in standard form (x − 8) (x² − 4x + 4) − (10x². · 4) – (10x² – 2x³ – 7) .St -…

A:

Q: Is 9,601 greater or lesser than 9,106

A: since on number line    9,106   comes first and then 9,601 comes and in between them several other…

Q: Solve using Polya's four step approach (Justify the answer using words, numbers, symbols, sentences,…

A: it is given that, Jema has P1850 in P20, P50 and P100 bills. She has twice as many P100 bills as P20…

Q: The following data represent the number of major hurricane strikes in a particular country each…

A: NOTE: Refresh your page if you can't see any equations. . x=number of decades from 1921 to 2000…

Q: Determine the following limit. (3x³ - 6x² +1)

A:

Q: A business sells items according to the following Cost and Revenue functions: C(x)=10x+5300…

A: given  C(x)=10x+5300R(x)=-1x2+350xformula for profit is    P(x)=R(x)-C(x)

Q: 1. Calculate the following integral 5+300sz dr

A:

Q: The score on a college entrance exam have an approximate normal distribution with mean 52 and…

A: Given,  The score on a college entrance exam have an approximate normal distribution with mean 52…

Q: 12. An investment of Php1,500 is made at the beginning of each year for 8 years. Find the total…

A: Given query is to find the money accumulated.

Q: Prove that for every real number x, 3x - 6 ≤ x iff |x-1| ≤

A:

Q: Find the first four non-zero terms of a series solution to y' + (sin(x))y=0 with y(0) = 1

A:

Q: Suppose you want to accumulate $120,000 for your retirement in 29 years.  How much money must your…

A:

Q: The number of iPods, ?, sold at electronics store each week determine a revenue function, ?(?) =…

A:

Q: RIBNA has estimated 200 m³ concrete and 800 dowels to complete a concrete paving project. 60 work…

A: Given: RIBNA has estimated 200m3 concrete and 800 dowels to complete a concrete project work.60 work…

Q: Given - 8i is a root of polynomial, P(x) = x³ - 3x² + 64x - 192, find the remaining roots and write…

A: The given polynomial Px=x3-3x2+64x-192 has a root -8i. We have to find the remaining roots and write…

Q: The maximum problem is in standard form. Introduce slack variables and set up the initial simplex…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…