Pythagorean theorem - Study guides, Class notes & Summaries

Theresa bought a new desktop computer. One side of the desktop screen is 14 inches and the other side is 18 inches. What is the length of the diagonal of the desktop screen? Answer choices are rounded to the nearest inch. RATIONALE We can use the Pythagorean Theorem to calculate the length of a diagonal. The variables a and b represent the sides of the computer, and c represents the diagonal. First, substitute 14 for a and 18 for b. (Note that we could also substitute 18 for a and 14 for b...

Quiz Bowl – Philosophy Latest Update Graded A+ metaphysics study of ultimate reality epistemology study of origin of knowledge ethics study of morals aesthetics study of beauty Thales of Miletus Ionian School (500s BC) all matter is a form of water Anaximander Ionian School (500s BC) student of Thales; all matter is a form of apeiron ("the boundless") Anaximenes Ionian School (500s BC) all matter is a form of air Pythagoras Pythagorean School (500s BC) establ...

CLEP College Mathematics Exam Prep (Latest 2023/ 2024 Update) Study Guide with Verified Answers| 100% Correct Q: mutually exclusive events Answer: Q: inverse of a function Answer: exchange the x and y values and solve for x Q: area of a circle Answer: A=πr² Q: area of a rhombus (parallelogram) Answer: 1) base x height 2) (diagonal * diagonal)/2 Q: slope Answer: change in y/ change in x Q: Sum of the angles of a triangle ...

1. Whole Numbers 1.1 Introduction to Whole Numbers 1.2 Adding and Subtracting Whole Numbers 1.3 Multiplying Whole Numbers 1.4 Dividing Whole Numbers 1.5 Exponents, Order of Operations, and Averages 1.6 More on Solving Word Problems 2. Fractions 2.1 Factors and Prime Numbers 2.2 Introduction to Fractions 2.3 Adding and Subtracting Fractions 2.4 Multiplying and Dividing Fractions 3. Decimals 3.1 Introduction to Decimals 3.2 Adding and Subtracting Decimals 3.3 Multiplying Decimals 3.4 Dividing Deci...

How do you find the perimeter and area of a rectangle? - ACCURATE ANSWERS P = 2l + 2w P = 2 (l + w) A = lw How do you find the area of a parallelogram? - ACCURATE ANSWERS A = bh How do you find the circumference and area of a circle? - ACCURATE ANSWERS C = 2 x pi x r C = pi x d A = pi x r^2 What is the Pythagorean Theorem? - ACCURATE ANSWERS a^2 + b^2 = c^2 How do you find the area of a triangle? - ACCURATE ANSWERS A = (1/2)bh How do you find the area of a trapezoid? - ACCU...

Area formula for a rectangle A=lw Area formula for a triangle A=1/2bh (height is from tip to base, altitude) Pythagorean Theorem a²+b²=c² Volume formula of a rectangular prism V = lwh Volume Formula of Cylinder V = π r² h Volume Formula of Sphere V = (4/3) π r^3 Volume Formula of Cone V = (1/3) π r² h (right angle from tip to base) (height is from tip to base) Volume Formula of a square pyramid V = (1/3) lwh (right angle from tip to base) (height is fro...

184 ft^2 - (x)(y) = area 42x = 2,100 x = 50 perimeter = 2x + 2y 2x42 + 2x50 =p 84 + 100 = p 184 ft^2 CORRECT ANSWER The Halls are moving to a new home and want to fence in a space for their dog, Molly. Previously, Molly had a fenced-in area of 2,100 square feet to play. One side of the new lawn is 42 feet long. If the Halls want the same space for Molly and use the 42 feet for one side of a rectangular space, how much fencing will they need to purchase? This question is asking you to...

GACE Paraprofessional Latest 2024 100% Correct Anti- Against De- Opposite Dis- Opposite En- Cause to Mis- Wrongly Non- Not Re- Again Semi- Half Sub- Under Epistolary Writing Diaries & letters Area of Triangle 1/2•b•h Area of Rectangle W•H Area of Trapazoid 1/2 (a+b) •h Area of an ellipse Pi•a•b Area of Square A^2 Area of Parallelogram B•H Area of Circle Pi•R^2 Pythagorean Theorem a2+b2=c2 Volume of Cube a^3 Volume of ...

Question 1 (10) Are the following statements true or false? Where the statement is false, make it to be true. 1.1 Euclid is the Pythagorean school and contributed to philosophy and the study of proportion, plane, and solid geometry. 1.2 Zeno of Elea proposed that a unit has magnitude and is infinitely divisible. 1.3 Base 100, the ancient Greek numeral system, was also known as the Attic or Herodianic numeral system. 1.4 Plato has one of his longest and clearest mathematical discussions in Phaedo...

Praxis II - 5155 Math/Science Latest 2024 Graded A+ Quadratic Formula Simplified Form: x= [-b ± √(b2 - 4ac)] / (2a) Standard Form: ax2+bx+c=0 Distance Formula d = √[( x2 - x1) + (y2 - y1)] Also known as d=rt (distance = rate times time) Midpoint Formula (x,y)= (x1+x2)/2, (y1+y2)/2 Slope Form m= (y-y)/(x-x) Slope-Intercept Form of the Line y = mx + b General Linear Form of the Line Ax+By=C Also known as the "Standard Form of the Line" Point-Slope Form of the Li...