Please Help quicklyWhat is the binomial expansion of (x + 2)4? a. x4 + 4x3 + 6x2 + 4x + 1 b. 8x3 + 24x2 + 32x c. x4 + 8x3 + 24x2 + 32x + 16 d. 2x4 + 8x3 + 12x2 + 8x + 2 Question solved general 10 months ago 5698

A map has a scale of 1 cm : 18 km. Two cities are 2.7 cm apart on the map. To the nearest tenth of a kilometer, what is the actual distance corresponding to the map distance? Question solved general 10 months ago 8425

Need help with this question! Julia is writing a coordinate proof to show that the diagonals of a parallelogram bisect each other. She starts by assigning coordinates as given. Drag and drop the correct answer into each box to complete the proof.The coordinates of point C are (__, c).The coordinates of the midpoint of diagonal AC¯¯¯¯¯ are (__, c/2 ).The coordinates of the midpoint of diagonal BD¯¯¯¯¯ are ( a+b/2, __).AC¯¯¯¯¯ and BD¯¯¯¯¯ intersect at point E with coordinates (a+b/2, c/2) .By the definition of midpoint, AE¯¯¯¯¯≅ __ and BE¯¯¯¯¯≅ __.Therefore, diagonals AC¯¯¯¯¯ and BD¯¯¯¯¯ bisect each other. Options: 1. a + b 2. a + c 3. b + c 4. a+b/2 5. a−b/2 6. a/2 7. b/2 8. c/2 9. AC¯¯¯¯¯ 10. BD¯¯¯¯¯ 11. CE¯¯¯¯¯ 12. DE¯¯¯¯¯ Question solved general 10 months ago 8189

The perimeter of a rectangular floor is 80 feet. Find the dimensions of the floor if the length is three times the width Question solved general 10 months ago 3752

A recursive rule for an arithmetic sequence is a1=4;an=an−1−3 . What is the explicit rule for this sequence? Enter your answer in the box. an= Question solved general 10 months ago 1183

Need help with this question! ☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺Julia is writing a coordinate proof to show that the diagonals of a parallelogram bisect each other. She starts by assigning coordinates as given. Drag and drop the correct answer into each box to complete the proof.The coordinates of point C are (__, c).The coordinates of the midpoint of diagonal AC¯¯¯¯¯ are (__, c/2 ).The coordinates of the midpoint of diagonal BD¯¯¯¯¯ are ( a+b/2, __).AC¯¯¯¯¯ and BD¯¯¯¯¯ intersect at point E with coordinates (a+b/2, c/2) .By the definition of midpoint, AE¯¯¯¯¯≅ __ and BE¯¯¯¯¯≅ __.Therefore, diagonals AC¯¯¯¯¯ and BD¯¯¯¯¯ bisect each other. Options: 1. a + b 2. a + c 3. b + c 4. a+b/2 5. a−b/2 6. a/2 7. b/2 8. c/2 9. AC¯¯¯¯¯ 10. BD¯¯¯¯¯ 11. CE¯¯¯¯¯ 12. DE¯¯¯¯¯ Question solved general 10 months ago 6976

Solve the equation with the replacement set {–34, –2, 2, 34}|16 – x| = 18–2, 2–2, 342–34 Question solved general 10 months ago 3196

Julia is writing a coordinate proof to show that the diagonals of a parallelogram bisect each other. She starts by assigning coordinates as given. Drag and drop the correct answer into each box to complete the proof.The coordinates of point C are (__, c).The coordinates of the midpoint of diagonal AC¯¯¯¯¯ are (__, c/2 ).The coordinates of the midpoint of diagonal BD¯¯¯¯¯ are ( a+b/2, __).AC¯¯¯¯¯ and BD¯¯¯¯¯ intersect at point E with coordinates (a+b/2, c/2) .By the definition of midpoint, AE¯¯¯¯¯≅ __ and BE¯¯¯¯¯≅ __.Therefore, diagonals AC¯¯¯¯¯ and BD¯¯¯¯¯ bisect each other. Options: 1. a + b 2. a + c 3. b + c 4. a+b/2 5. a−b/2 6. a/2 7. b/2 8. c/2 9. AC¯¯¯¯¯ 10. BD¯¯¯¯¯ 11. CE¯¯¯¯¯ 12. DE¯¯¯¯¯ Question solved general 10 months ago 1302

Column A The slope of the line through the points (12,-4) and (2,-10)ColumnBthe slope of the line through the points (-4,6)and (10,18)Compare the quantity in column A with the quantity in column B.A.The quantity in column A is greater.B.The quantity in column B is greater.C.The quantities in the two columns are equal.D.The quantities in the two columns cannot be compared. Question solved general 10 months ago 9953

jillian is trying to save water so she reuces the size of her square grass lawn by 8 ft on each side the area of the smaller lawn is 144 square feet in the equation (x-2)^2=144 x represents the side measure of the original lawn. what were the dimensions of the original lawn? Question solved general 10 months ago 8943

What are the factors of 2x2 + 3x – 54? Check all that apply.2x – 92x – 62x + 6x + 9x – 6x + 6 Question solved general 10 months ago 3173

Sam has been running his swimming pool cleaning business now for five years. He is considering enlarging his service area to a 100 mile radius, which would require two new offices in different parts of town. He would like to take out a business loan to cover the cost of expansion. The profits for Sam's business over the last 5 years are outlined in the table below. According to this information, what would be the best estimate for Sam to quote as expected profits in the next year in his new business plan?a.$66,477.28b.$66,933.60c.$72,003.91d.$72,957.63 Question solved general 10 months ago 2135

What point divides the directed line segment AB¯¯¯¯¯ into a 3:4 ratio?A. (4, 3)B. (7, 3)C. (9, 3)D. (12, 3) Question solved general 10 months ago 4245

A roast chicken with a base price of $6.89 is marked up by 21%. What is the new price, to the nearest cent?a.$12.33b.$9.97c.$8.34d.$7.10 Question solved general 10 months ago 5360

Marcy’s company produces grandfather clocks. Each clock costs them $164 to make, and they can sell a clock for $625. If their annual overhead costs, not counting the cost to produce the clocks, comes to $96,000, how many clocks must Marcy’s company sell each year to break even? Round to the nearest whole clock, if necessary.a.122b.154c.208d.293 Question solved general 10 months ago 3612

Arderi Air Conditioning sells one primary model of air conditioner. Each unit of this model costs them $61.25 to produce, but it sells for $142.50 apiece. Arderi Air Conditioning employs three salespeople, each of whom earns a different commission per unit sold, as shown on the following table. Salesperson Commission/Sale Mary $36.25 Jay $28.50 Abby $25.75 Last month, Arderi Air Conditioning had a total fixed overhead cost of $7,622.25. It is known that one salesperson sold 51 units, one salesperson sold 43 units, and one salesperson sold 54 units. Which arrangement of sales would cause Arderi Air Conditioning to break even?a.Mary sells 54 units; Jay sells 51 units; Abby sells 43 unitsb.Mary sells 54 units; Jay sells 43 units; Abby sells 51 unitsc.Mary sells 43 units; Jay sells 51 units; Abby sells 54 unitsd.Mary sells 43 units; Jay sells 54 units; Abby sells 51 units Question solved general 10 months ago 4754

A carton has a length of fraction 2 and 2 over 3 feet, width of fraction 1 and 1 over 8 feet, and height of fraction 1 and 1 over 5 feet. What is the volume of the carton? (5 points) fraction 3 and 3 over 5 cubic feet fraction 4 and 1 over 5 cubic feet fraction 5 and 2 over 5 cubic feet fraction 7 and 1 over 5 cubic feet Question solved general 10 months ago 3321

Triangle ABC is translated onto its image, triangle A'B'C'. Use the given vertices of the triangles to answer parts A and B. A(-6, 0) B(-1, 0) C(-5, 3) A'(-2, 4) B'(3, 4) C'(-1, 7) Part A: Use the distance formula to prove that the translation was an isometric transformation. Include all of your work in your final answer. Part B: Use complete sentences to describe the translation that maps triangle ABC onto its image. Question solved general 10 months ago 9590

A system of equations is graphed on the coordinate plane. y=−6x−3y=−x+2 What is the solution to the system of equations? Enter the coordinates of the solution in the boxes Question solved general 10 months ago 8972

Which of the following biconditional statements is true?The product of two integers is negative if and only if both of its factors are negative.A whole number is divisible by 4 if and only if it is divisible by 2.A whole number is even if and only if it is evenly divisible by 2.A whole number is odd if and only if it is evenly divisible by 2. Question solved general 10 months ago 3010