Isosceles trapezoid - Study guides, Class notes & Summaries

Circumference for a circle C = pi(diameter) Radius of a circle R = 2pi(radius) Area of a circle A = pi(radius)^2 Volume for rectangular objects V= (length)(width)(height) Volume for cylinders V= pi(radius)^2(height) Area of a triangle A = 1/2(base)(height) Perimeter of a quadrilateral P = 2(length) + 2(width) Area of a quadrilateral A = (length)(width) Square footage SF = (length)(width) How to add and subtract fractions Fi...

GRE Math Questions with Rationale 2023 The sum of the angles in a quadrilateral is 360° Any n-sided polygon can be divided into how many triangles? (by drawing diagonals from one vertical) n-2 The sum of the measures of the n angles in a polygon with n sides (n-2) x 180 In any polygon, all external angles equal up to 360° If you measure all exterior angles in a polygon, they all equal 360° In any Regular Polygon, the measure of each interior angle (n-...

Praxis 5001 Mathematics 100% Correct Natural Numbers Numbers we use to count (1, 2, 3) Whole Numbers Natural numbers and 0 Integers Whole numbers and their corresponding negatives Rational Numbers All integers and fractions Irrational Numbers Numbers that cannot be expressed as fractions (infinite, non-repeating) PEMDAS Parentheses, Exponents, Multiply, Divide, Add, Subtract Composite Numbers Any positive integer that is not prime (must have more than 2 factors) Multiples Result of multip...

ASVAB Mathematics Knowledge Test Questions and Answers 100% Pass Vision a box... Side box 5cm bottom right long side 4 cm front bottom short side 3cm The volume of this box is A. 12 cm 3 B. 15 cm 3 C. 20 cm 3 D. 60 cm3 The correct answer is (D) 60 cm3. The volume of a cubic rectangle is length x width x height: 3 x 4 x 5 = 60 If n is a positive integer divisible by 7, and if n < 70, what is the greatest possible value of n? A. 49 B. 56 C. 63 D. 69 The correct answer is (C) 63. If ...

Praxis 5169 Middle School Math Questions and Answers Rated A+ How to find the LCM multiply the number by 1,2,3 and so on until the same number appears to test proportions and make sure the ratios are equal cross multiply percentage as proportions can be solved by part/whole=n/100 (n stands for unknown number) prime factorization start dividing the number with 2 until you can't anymore than go to 3, 5, and so on and so forth greatest common factor list the factors of the numbers in question ...

Can be expressed as the ratio of two integers, where B is not equal to zero - Rational # Positive and negative whole numbers and zero - Integers Natural numbers and zero - Whole numbers Counting numbers not including zero or negative - Natural numbers Real numbers that cannot be written as the ratio of two integers - they are infinite, not repeating decimals--- square root of 5 or pi -3...... - Irrational numbers An expression of numbers in the form of X/Y where X =...

1 pound 16 ounces 1 gallon 8 pints 4 quarts 1 gallon 1 yard 3 feet 1 ton 2000 pounds Perimeter of Rectangle 2 (L) + 2 (W) Area of a Circle Pi x Radius2 Circumference of a Circle 2 x Pi x Radius Area of Rectangle L x W Percent Decrease x/100 = Difference/ Original Price; Original Price is larger number Percent Increase x/100 = Difference/Original Price ; Original Price is smaller number Find Distance D = R x ...

WGU D127 Mathematics for Elementary Educators III Questions And Answers line - ANSWER- A straight one-dimensional figure that extends infinitely in both directions. perpendicular - ANSWER- Describes lines intersecting each other to form a 90 degree, or right, angle. circle - ANSWER- The set of all points that are equidistant from a point. radius - ANSWER- The distance from the center of a circle or sphere to any point on the outer edge. isosceles trapezoid - ANSWER- Quadrilateral with...

Polygon angle Sum thm. Correct Answer the sum of the measures of the interior angles of any convex ngon is (n-2)(180) Corollary to they polygon angle sum thm Correct Answer the measures of ea. interior angle of a regular ngon is (n-2)180/n regular Correct Answer all angles the same Polygon exterior angle sum thm Correct Answer the sum of the measures of the exterior angles of any convex ngon is 360 Corollary polygon exerior angle thm Correct Answer the measures of ea. angle in a conv...

SHSAT Geometry Formula for area of a square - correct answer A=s² formula for area of a rectangle - correct answer A=lw formula for area of parallelogram - correct answer A=bh formula for area of triangle - correct answer A=½bh or A=bh/2 formula for area of a trapezoid - correct answer A=1/2(b1+b2)h What is an isosceles triangle? - correct answer A triangle with two equal angles/sides and 1 unequal angle/dide What is an equilateral triangle? - correct answer a triangle with ...