Suppose total benefits and total costs are given by b(y) = 100y − 8y2 and c(y) = 10y2. what is the maximum level of net benefits (rounded to the nearest whole number)? Question solved general 4 months ago 6330
NEED HELP!!!You earn $10 per hour working as a manager at a grocery store. You are required to work at the grocery store at least 8 hours per week. You also teach music lessons for $15 per hour. You need to earn at least $120 per week, but you do not want to wok more than 20 hours per week. Write a system of linear inequalities that represents the situation. Use x for hours worked at the grocery store and y for hours teaching music lessons. Question solved general 4 months ago 6346
Marla draws a diagonal in a rhombus to form two triangles. What term can she use to classify each triangle? Explain. a. Acute; a rhombus always has 2 acute angles so the 3 angles in each triangle must all be acute. b. Equilateral; since a rhombus always has 4 equal sides, each triangle must have 3 equal sides. c. Isosceles; since a rhombus always has 4 equal sides, each triangle must have 2 equal sides. d. Obtuse; a rhombus always has 2 obtuse angles so each triangle must have an obtuse angle. Question solved general 4 months ago 3457
Angle J and angle M are base angles of an isosceles trapezoid JKLM. If angle J=20x+9 and angle M =14x+15, find angle K Question solved general 4 months ago 7358
The yearly attendance at a local movie theater is 68,000 and grows continuously at a rate of 3.5% each year what is the approximate attendance at the movie theatre in eight years Question solved general 4 months ago 3347
HEEEEEELP ME PLEAAAAAAAASEEEEE!!!!!1. Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.Place the indicated product in the proper location on the grid.(x^2 + 4)(x^2 - 4)(pic 1 goes here...)2. Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.Place the indicated product in the proper location on the grid. Write your answer in descending powers of x.(x^2 + 3x + 1)(x^2 + x + 2)(pic 2 goes here...) Question solved general 4 months ago 8069
A group of children are asked whether they prefer vanilla or chocolate ice cream. The data are collected in the table. Question solved general 4 months ago 7813
The population of a town increased by 16 2/3 % in 1990 and 10% in 1991. If the population of the town at the beginning of 1990 was 30,000, what was it at the end of 1991? Question solved general 4 months ago 1096
Subtract these polynomials. (3x2 + 2x + 4) - (x2 + 2x + 1) = A. 2x2 + 5 B. 2x2 + 4x + 3 C. 2x2 + 3 D. 2x2 + 4x + 5 Question solved general 4 months ago 7571
Subtract these polynomials. (6x3 - 4x + 5) - (2x3 - x2 + 7x - 10) = A. 4x3 + x2 - 11x + 15 B. 4x3 - x2 - 11x + 15 C. 4x3 - x2 + 3x + 15 D. 4x3 + x2 + 3x + 15 Question solved general 4 months ago 7483
(03.02 MC)Two students, Carlos and Sophie, factored the trinomial 3y2+24y+453y2+24y+45. Sophie factored it as 3(y+3)(y+5) and Carlos factored it as (3y+9)(y+5). Indicate which student factored the trinomial completely and which student did not, and explain why. (10 points)Three functions are given below: f(x), g(x), and h(x). Explain how to find the axis of symmetry for each function, and rank the functions based on their axis of symmetry (from smallest to largest).f(x) g(x) h(x)f(x) = -4(x − 8)2 + 3 g(x) = 3x2 + 12x + 15 graph of negative 1 times the quantity of x minus 3 squared, plus 2(10 points)(03.06 LC)The function f(x) = -(x + 1)2 + 25 has been rewritten using the completing-the-square method. The function g(x)=3x2+30x+93x2+30x+9Which vertex for each function has a minimum or a maximum? What is the vertex for each function? Explain your reasoning for each function.(10 points) Question solved general 4 months ago 7307
the correct simplification of the quadratic formula used to solve 8x 2 - 2x = 1? Question solved general 4 months ago 9645
PLS HELP (20 pts)In the figure, lines a, b, and c are parallel and m∠4=48° . m∠1 = m∠2 = m∠3 = m∠5 = 42° 48° 132° 312° Question solved general 4 months ago 7601
Aurelia makes and sells ceramic cups and plates. It takes her 10 minutes to make a cup and 20 minutes to make a plate. Each cup uses 3 pounds of clay and each plate uses 2 pounds of clay. She has 160 minutes available for making the cups and plates and has 20 pounds of clay on hand. If she makes a profit of $2 on each cup and $3 on each plate, how many cups and plates should she make to maximize her profit. Aurelia should make 7 cups and 0 plates to maximize her profit. Aurelia should make 0 cups and 8 plates to maximize her profit. Aurelia should make 2 cups and 7 plates to maximize her profit. Aurelia should make 7 cups and 2 plates to maximize her profit. Question solved general 4 months ago 9053
In South Carolina, the interstates of I-20, I-26 and I-95 approximately form a triangle. A warehouse is to be built that is equidistant from each of the three highways. Which construction on the triangle will identify the location for the warehouse ? A) medians B) altitudes C) angle bisectors D) perpendicular bisectors Question solved general 4 months ago 9452
All of the following expressions have the same value, when x = -2 and y = 4, except _____.A) x 2yB)(-2) 2yC)-4x 2D)-2xy Question solved general 4 months ago 7202
A successful basketball player has a height of 6 feet 33 inches, or 191191 cm. based on statistics from a data set, his height converts to the z score of 2.312.31. how many standard deviations is his height above the mean? Question solved general 4 months ago 5571
Which of these is the algebraic expression for the verbal expression "five times the difference of a number and six?" 5(x − 6) x − 5 ⋅ 6 6(x − 5) 5 ⋅ x − 6 Question solved general 4 months ago 4455