Q. No.1:Wellstone Inc. produces and markets replacement covers for cell phones in a variety of colors. The company would like to allocate its production plans to five different colors: bright white, metallic black, magnetic lime, tangerine orange, and fusion red. The company set up a kiosk in the Mall of America for several hours and asked randomly selected people which cover color was their favorite. The results follow: Bright white Metallic black Magnetic lime Tangerine orange Fusion red 140 104 325 455 128 а. Draw a bar chart & pie chart for the table. b. If Wellstone Inc. plans to produce one million cell phone covers, how many of each color should it produce? Q. No.2:Discuses at least five real life applications and importance of Index Numbers The prices and the numbers of various items produced by a small machine and stamping plant are reported below. Use 2000 as the base.Calculate base year weighted and current year weighted index numbers 2009 2000 Item Price Quantity 17,000 Price Quantity 20,000 Washer $0.07 $0.10 Cotter pin 0.04 125, 0000 0.03 130,00 Stove bolt 0.15 40,000 0.15 42,000 Hex nut 0.08 62,000 0.10 65,000 Q. No.3:the owner of Haverty's Furniture Company was studying the relationship between sales and the amount spent on advertising. The sales information for the last four months is repeated below. Month Advertising Expense ($ million) Sales Revenue ($ million) July 7 August 1 3 September 3 8 October 4 10 a) Determine the regression equation. (b) Interpret the values of a and b. (c) Estimate sales when $3 million is spent on advertisin

Q: S6lve for the indicated variable. () Mさ8.815.5 Zog0for D.

A: We use Logarithmic properties

Q: 11. A basketball problem. In basketball, free-throws are taken from the free-throw line, which is 13…

A:

Q: 18. What is the length of RM? 1x M R 2x + 25 1، P Q

A:

Q: Find the real numbers r such that x' is a solution of x²y' +3xy – 15y = 0. %3D a) Or = -3 andr = 5…

A:

Q: In an old puzzle, a watch is described as having stopped when the minute and hour hands formed a…

A: Here we have given a condition to form a straight line by the second and minute hand of a watch such…

Q: 5. Graph the equation. HINT: Create pairs first, then graph the pairs!! Create lots and lots of…

A:

Q: Given any three lengths, it is possible to draw a triangle. Which of the following scenarios does…

A: For the triangle

Q: You are creating an animation in which the characters in one frame of the animation will be standing…

A:

Q: ven that logs 6=k, determine an expression for the following in terms of k. ere is a reference table…

A: As per the guidelines we are entitled to solve one question at a time , please resubmit the other…

Q: 1) Which side is the hypotenuse? 2) Which side is opposite <H? 3) Which side is adjacent to <H?

A: Given diagram is the ∆EHG.   1). Side EH is the hypotenuse since it is the longest side side of…

Q: 10. How many triangles are formed if a = 2, b = 3, and <y < T? y<n? A. 0 В. 1 С. 2 D. infinitely…

A:

Q: The number of different possible routes that Tyler can travel from Point A to Point B if he travels…

A: For Tyler to go from A to B and only can travel north or west, He has to take 4 steps to west and 5…

Q: What is the length of a segment with endpoints at (-3, 4) and (4, 4)? O A 1 O B. 4 O C. 7 O D 8

A:

Q: Homework 6. Solve these puzzles. b. START x 3 5. 9 x

A: 6. (a) Solving given puzzle  Using the given step we get answer of the puzzle,  First of all divide…

Q: In an isosceles right triangle, if the length of each side is x, then what is the length of the…

A: Given that in an isosceles right triangle, the length of each side is x.

Q: Which statement is true? (There is no image.) O All quadrilaterals are parallelograms. O All…

A: The objective is to find the right option.

Q: 8.   please help!! Choose the point or points that are inflection points.

A: The inflection point is a point where the concavity of the function changes. That is, if x = a is…

Q: The figure illustrates an informal argument for the formula for the area of a circle. The circle is…

A: Here we will find correct values of b and h in terms of r to develope area of circle,

Q: 2.] The circular swimming pool below has a radius which measures (x + 2). a.] What formula will you…

A: Given     Circular swimming pool of radius = ( x+2)

Q: The length of the base of the triangular sheet of canvass above the door of the tent is 1 meter more…

A: The length of the base of the triangular sheet of canvass above the door of the tent is 1 meter more…

Q: completely true. (3. Show a segment that would measure 6 cm to the nearest centimeter but 6.5 cm to…

A: Any segment of length between 6.25 cm and 6.50 cm would measure 6 cm to the nearest centimeters but…

Q: 5. Write a formula for the perimeter of the figure from problem #4 in terms of a, b, c, and d.

A:

Q: What is the application of geometry in real life?

A: Aapplication of geometry in real life

Q: A square that measures 5 inches on a side is folded in half along a diagonal. Which of the following…

A: Given that the square that measures 5 inches on a side is folded in half along a diagonal.

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.