Assignment 2
... Write a program to read a list of exam scores (double percentages in the range 0.0 to 100.0) and to output the total number of grades and the number of grades in each letter-grade category (90-100 = A, 80-89.9 = B, 70-79.9 = C, 60-69.9 = D, and 0-59.9 = F). The end of the input is indicated by a neg ...
... Write a program to read a list of exam scores (double percentages in the range 0.0 to 100.0) and to output the total number of grades and the number of grades in each letter-grade category (90-100 = A, 80-89.9 = B, 70-79.9 = C, 60-69.9 = D, and 0-59.9 = F). The end of the input is indicated by a neg ...
y6 block a plan - School
... subtract integers and decimals, to multiply and divide integers and decimals by a one-digit integer, and to multiply two-digit and three-digit integers by a two-digit integer A23 D123 E13 Use a calculator to solve problems involving multi-step calculations A123 B23 C23 D123 E123 Use approximations, ...
... subtract integers and decimals, to multiply and divide integers and decimals by a one-digit integer, and to multiply two-digit and three-digit integers by a two-digit integer A23 D123 E13 Use a calculator to solve problems involving multi-step calculations A123 B23 C23 D123 E123 Use approximations, ...
Full text
... (2.3) The fundamental quadratic relation between Fibonacci numbers and Lucas numbers is L2n − 5Fn2 = 4(−1)n . (2.4) All solutions in positive integers of x2 − 5y 2 = 4, and of x2 − 5y 2 = −4 are given by (x, y) = (L2n , F2n ) for n ≥ 1, and (x, y) = (L2n−1 , F2n−1 ) for n ≥ 1, respectively. (2.5) Ex ...
... (2.3) The fundamental quadratic relation between Fibonacci numbers and Lucas numbers is L2n − 5Fn2 = 4(−1)n . (2.4) All solutions in positive integers of x2 − 5y 2 = 4, and of x2 − 5y 2 = −4 are given by (x, y) = (L2n , F2n ) for n ≥ 1, and (x, y) = (L2n−1 , F2n−1 ) for n ≥ 1, respectively. (2.5) Ex ...
Expected Value
... COUNT that as drawing a ONE out of the box, and when it doesn’t happen, that is like drawing a ZERO out of the box. So the box in such problems is a ZERO-ONE box. The steps for this are STEP 1) CLASSIFY the event of interest as a ONE. When it doesn’t happen that is a ZERO. STEP 2) The number of ONEs ...
... COUNT that as drawing a ONE out of the box, and when it doesn’t happen, that is like drawing a ZERO out of the box. So the box in such problems is a ZERO-ONE box. The steps for this are STEP 1) CLASSIFY the event of interest as a ONE. When it doesn’t happen that is a ZERO. STEP 2) The number of ONEs ...
Sequences The following figures are created with squares of side
... from a weekly babysitting can be modeled by the formula an an1 40 . In how many weeks will she be able to buy the iPod? One Solution: Find the balance she needs to have enough to buy the iPod: $399 – 282 = $117. She is saving $40 each week. 117/40 is approximately 3 weeks. Bacteria Population: ...
... from a weekly babysitting can be modeled by the formula an an1 40 . In how many weeks will she be able to buy the iPod? One Solution: Find the balance she needs to have enough to buy the iPod: $399 – 282 = $117. She is saving $40 each week. 117/40 is approximately 3 weeks. Bacteria Population: ...
Lesson 11. Sequences
... Can you explain how the diagrams grow? The first diagram is a 1 dot by 1 dot square, the 2nd diagram is 2 dots by 2 dots square and so on….. If you can’t remember the sequence of square numbers try to remember the diagrams and how they grow. This will help you to find the square numbers. ...
... Can you explain how the diagrams grow? The first diagram is a 1 dot by 1 dot square, the 2nd diagram is 2 dots by 2 dots square and so on….. If you can’t remember the sequence of square numbers try to remember the diagrams and how they grow. This will help you to find the square numbers. ...
Elementary mathematics
Elementary mathematics consists of mathematics topics frequently taught at the primary or secondary school levels. The most basic topics in elementary mathematics are arithmetic and geometry. Beginning in the last decades of the 20th century, there has been an increased emphasis on problem solving. Elementary mathematics is used in everyday life in such activities as making change, cooking, buying and selling stock, and gambling. It is also an essential first step on the path to understanding science.In secondary school, the main topics in elementary mathematics are algebra and trigonometry. Calculus, even though it is often taught to advanced secondary school students, is usually considered college level mathematics.