in liters. At noon‚ Jason looks at the water meter and notes that the digit in the ones place on the water meter display changes too rapidly to read the digit and that the digit in the tens place changes every second or so. a. Estimate the total number of liters used in the building during one 24-hour day. Take into account the time of day when he made his observation. (Hint: Will water be used at the same rate at 2:00 a.m. as at noon?). Explain how you arrived at your estimate. b. To what level
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The Oriental Mathematics : Practical Arithmatic and Mensuration ¢º Characteristic of Orient Mathematics | ¢º Babylonian Mathematics | ¢º Egyptian Mathematics | ¢º Marking of Number | | ¡Ý The Egytian Hieroglyphic | | ¡Ý The Babylonian Cuneiform | | ¡Ý The Mayan Numeral System | | ¡Ý The Roman Numeral System | | ¡Ý The Hindu - Arabic Numeral Systern | ¡ß Characteristic of Orient Mathematics In the Nile in Africa‚ the Tigris and Euphrates in western Asia‚ the Indus and
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planning purposes. Below are data for the company’s janitorial labor costs over the last nine months. (Cost data are in Canadian dollars.) The number of workdays varies from month to month due to the number of weekdays‚ holidays‚ days of vacation‚ and sick leave taken in the month. The number of units produced in a month varies depending on demand and the number of workdays in the month. There are two janitors who each work an eight-hour shift each workday. They each can take up to 10 days of paid sick
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EDP140 Assessment for Learning - Assessment 2 – Intervention Plan and Report Criteria | PossibleMark | Unsatisfactory | Developing | Competent | Highly Competent | Mark | Student profile | 4 | Very brief outline‚ with little or no relevant information given | Satisfactory profile with some factors mentioned | Most aspects are mentioned | Detailed‚ succinct profile describing general abilities and circumstances and factors impacting on achievement | | Identification and description of
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Cartesian Plane and Coordinate System Introduction: The Cartesian Plane consists of two perpendicular number lines. The vertical y-axis‚ and the horizontal x-axis. These two lines intersect at a point called the origin. This system establishes a correspondence between points in the plane and pairs of real numbers. For every pair of real numbers‚ there corresponds a point in the plane. The Cartesian Plane also consists of four quadrants. The top-right quarter is Quadrant I‚ the top-left is Quadrant
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the reduction of sets using various concrete objects. Students will identify the minus sign‚ what it means‚ and how to use it in subtraction. Students will demonstrate an understanding of subtraction as taking away from an object from the giving numbers 1-10. Common Core Standard: Operations & Algebraic Thinking K.OA Understand addition as putting together and adding to‚ and understand subtraction as taking apart and taking from. 1. Represent addition and subtraction with objects‚ fingers
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sequence of numbers that forms a pattern or a spiral like shape. Spiralaterals can form a complete spiral-like shape or it could form an open spiral that never recrosses itself or return to it ’s original starting point. To make a spiralateral: Each spiralateral is based on a sequence of numbers.To draw the spiralateral‚ you need to choose a starting point. The starting point is always "up" on the paper. Next take your first number and draw a line as many squares long as your number is. Now turn
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consider it in relation to the number of the row (r) that it is a part of. Consider the five rows below: Row 1 1 1 Row 2 1 32 1 Row 3 1 64 64 1 Row 4 1 107 106 107 1 Row 5 1 1511 159 159 1511 1 The relation between the numerator and the row number can be shown by the equation:
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Pascal’s triangle. In this portfolio‚ the aim that was given was to consider a set of numbers that are presented in a symmetrical pattern‚ deduce a general statement and also to determine the limitations of the general statement that have been found. The answers in this portfolio will be attained with the help of a GDC calculator (GDC – TI84 Plus Silver Edition). Investigation: Considering the five rows of numbers shown below 1 1 1 32 1
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A Digital Proof Write-up The problem in A Digital Proof has two parts. The first is to fill in five boxes with numbers that fit the criteria: each box has a number‚ and the digit that is placed in each box must be the amount of times that number appears in the whole five digit number formed by the boxes. The second part of the problem is to prove that there is only one solution. How I went about solving this problem was somewhat simple; at least‚ it was at first. I started from the ‘four’ box
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