3 significant figures
... All non-digital devices have precisions that are one place smaller than the smallest marking on the device. In the case of the ruler, the smallest marks are at the 0.1 cm scale. Therefore, the precision would be at the 0.01 cm scale. We would say the measurement was 6.36 cm +/- 0.01 cm (or +/- 0.05 ...
... All non-digital devices have precisions that are one place smaller than the smallest marking on the device. In the case of the ruler, the smallest marks are at the 0.1 cm scale. Therefore, the precision would be at the 0.01 cm scale. We would say the measurement was 6.36 cm +/- 0.01 cm (or +/- 0.05 ...
Math 95 Review of Factoring
... Factor by grouping: Factoring by grouping is useful when we have a polynomial with an even number of terms. Four term polynomials are dealt with in this class. 1. Group terms that have a common factor. Sometimes the terms will need to be rearranged 2. Factor out the common factor from each group 3. ...
... Factor by grouping: Factoring by grouping is useful when we have a polynomial with an even number of terms. Four term polynomials are dealt with in this class. 1. Group terms that have a common factor. Sometimes the terms will need to be rearranged 2. Factor out the common factor from each group 3. ...
How do I calculate the side of a square or cube when
... square. In other words we could write an equation that might look like this : x * x = 9 units2. If I multiply the same number together 2 times to get nine what would that number be? Could it be 2? No, because 2*2 = 4 and not nine. Is it 3? Yes, because 3*3=9! Now if 3 * 3 = 32, then x * x = x2, so w ...
... square. In other words we could write an equation that might look like this : x * x = 9 units2. If I multiply the same number together 2 times to get nine what would that number be? Could it be 2? No, because 2*2 = 4 and not nine. Is it 3? Yes, because 3*3=9! Now if 3 * 3 = 32, then x * x = x2, so w ...
Document
... Independent Variable: the variable that a scientist chooses to change during an experiment is called the independent variable Dependent Variable: the variable that responds to changes in made to the independent variable is called the dependent variable When making a graph, we plot the independent v ...
... Independent Variable: the variable that a scientist chooses to change during an experiment is called the independent variable Dependent Variable: the variable that responds to changes in made to the independent variable is called the dependent variable When making a graph, we plot the independent v ...
1. Harris N5 Prelim 2014 - Paper 1
... Before leaving the examination room you must give up this booklet to the invigilator. If you do not, you may lose all the marks for this paper. ...
... Before leaving the examination room you must give up this booklet to the invigilator. If you do not, you may lose all the marks for this paper. ...
Name - MrArt
... Step 1: Open two sets of parentheses (one with a +, one with a - ) Step 2: Take the square root of each term and place them inside parentheses 8. x2 – 81 ...
... Step 1: Open two sets of parentheses (one with a +, one with a - ) Step 2: Take the square root of each term and place them inside parentheses 8. x2 – 81 ...
Form 3 Mathematics Test Test 2: Pattern and sequences Total: 50
... How many matches are added each time to form the next figure? ...
... How many matches are added each time to form the next figure? ...
CHAPTER 8 NOTES
... ____________ and ____________ numbers / terms are _________________ squares. a 2 + 2ab + b 2 = (a + b)(a + b) = (a + b) 2 a 2 - 2ab + b 2 = (a – b)(a – b) = (a – b) 2 Examples: Is it a perfect square trinomial? If yes, then factor. ...
... ____________ and ____________ numbers / terms are _________________ squares. a 2 + 2ab + b 2 = (a + b)(a + b) = (a + b) 2 a 2 - 2ab + b 2 = (a – b)(a – b) = (a – b) 2 Examples: Is it a perfect square trinomial? If yes, then factor. ...
Math 150 Exam 1 October 4, 2006 Choose 7 from the following 9
... Math 150 Exam 1 October 4, 2006 Choose 7 from the following 9 problems. Circle your choices: 1 2 3 4 5 6 7 8 9 You may do more than 7 problems in which case your two unchosen problems can replace your lowest one or two problems at 2/3 the value as discussed in class. 1.) P(10, 7) = (10)(9)(8)(7)(6)( ...
... Math 150 Exam 1 October 4, 2006 Choose 7 from the following 9 problems. Circle your choices: 1 2 3 4 5 6 7 8 9 You may do more than 7 problems in which case your two unchosen problems can replace your lowest one or two problems at 2/3 the value as discussed in class. 1.) P(10, 7) = (10)(9)(8)(7)(6)( ...
BEAUTIFUL THEOREMS OF GEOMETRY AS VAN AUBEL`S
... The intersection of P R with QS, denoted F , differs in general from M . Now, P R and QS have equal length and are perpendicular, but by what ratio does their intersection point F divide the line segments? In order to find out, the center points of each square may be connected to form P Q, QR, RS an ...
... The intersection of P R with QS, denoted F , differs in general from M . Now, P R and QS have equal length and are perpendicular, but by what ratio does their intersection point F divide the line segments? In order to find out, the center points of each square may be connected to form P Q, QR, RS an ...
7th Grade Math – Semester 2 Study Guide
... Point in spot or location. Has no size. Named with capital letter. Line series of points extending to ∞ in both directions. Named by two points on it. Ray one endpoint and extends to ∞ in other direction. Named by endpoint and another point. Line segment part of a line with 2 endpoints. Plan ...
... Point in spot or location. Has no size. Named with capital letter. Line series of points extending to ∞ in both directions. Named by two points on it. Ray one endpoint and extends to ∞ in other direction. Named by endpoint and another point. Line segment part of a line with 2 endpoints. Plan ...
