Parabola - Study guides, Class notes & Summaries

BUILDING UTILITIES REFRESHER # 499+ QUESTIONS AND ANSWERS 407. For an office plan that has a supervisor's office, work stations, clerical tables, etc... What type of Communication system would you use? c. LAN a. Intranet d. Telephone b. PABX - answerb. PABX 408. A supplier for Data/TeIecommunication c. Unitec a. Aiphone d. Visonic b. Phelps Dodge - answera. Aiphone 409. Where would be the most practical location for a daylight source to be used on work tables? - answerAt the top o...

What is the definition of a "watershed"? correct answers Area where any surface or subsurface flow drains to the same outlet. How do the runoff rate per unit area and runoff volume per unit area generally change as the watershed area increases? correct answers volume increases-density/intensity decreases What are some cases in which the watershed area may be very hard to define? correct answers water flowing underground, flowing between political boundaries/counties/states Know th...

Conic Sections - ANSWERConsists of four geometric shapes (parabolas, circles, ellipses, and hyperbolas) that are actually the cross-sections of a right circular cone sliced by a plane If A equals B - ANSWERIt's a circle General Form - ANSWERA x2 + B y2 + C x+ D y + E = 0 Parabola - ANSWERIs the set of points on the coordinate plane that are equidistant from a fixed point (focus) and fixed line (directrix) If A doesn't equal B (same signs) - ANSWERIt's an ellipse

Solutions for Algebra: A Combined Approach 6th Edition by Elayn Martin-Gay, Chapters R-13. Full Chapters Include;....R. Prealgebra Review R.1 Factors and the Least Common Multiple R.2 Fractions R.3 Decimals and Percents Group Activity Vocabulary Check Chapter Highlights Chapter Review Chapter Test 1. Real Numbers and Introduction to Algebra 1.1 Study Skills Tips for Sucess in Mathematics 1.2 Symbols and Sets of Numbers 1.3 Expnents, Order of Operations, and Variable Expressions 1.4 Adding Real N...

©THESTAR 2024/2025 ALL RIGHTS RESERVED 11:32AM. A+ 1 Math Ideas Final Exam Mathematicians Questions With Correct Answers 100% Verified. Archimedes - AnswerBorn: 287 BC in Syracuse Sicily Died: 212 BC in Syracuse Sicily (killed by a Roman soldier during the Siege of Syracuse) Known as: the greatest mathematician of antiquity Accomplishments: anticipated modern calculus and analysis; proved a range of geometrical theorems including the area of a circle, the surface area and volume of a s...

what is absolute value? distance from zero on a number line if you get a negative absolute value, why is it said to not have a solution? because distance can't be negative what are integers? all whole negative and positive numbers when should u switch the sign on an inequality? when you're dividing or multiplying by a negative number why is it that you can have a both negative and positive solution for absolute value? because if your main solution is positive, ...

by looking at the vertices and co-vertices how do you know if it is vertical or horizontal? -if the vertices are on the x-axis, it is horizontal, if the vertices are on the y-axis, it is vertical -remember horizontal goes with "x" and vertical gets with "y" -your vertices always go on your major axis and the co-vertices on the minor axis how do u write the equation of an ellipse? x2/a2 + y2/b2 00:02 01:28 what should you look out for if she's talking about the he...

Precalculus Algebra Practice Test Questions and Answers True or Flase: Rational number and irrational number are in the set of real numbers. - Answer-True In the complex number 5+2i, the number 5 is called the __________ part, the number 2 is called the __________ part and the number i is called the _________. - Answer-real, imaginary, imaginary unit True or False: The conjugate of 2+5i is -2-5i. - Answer-False True or False: All real numbers are complex numbers. - Answer-True True...

1. A circle can be centered anywhere in the coordinate plane. ANSWER: True 2. Find the standard equation of the hyperbola which satisfies the given conditions: Vertices (-2, 8) and (8, 8), a focus (12, 8) ANSWER: (x−3)225−(y−8)256=1(x−3)225−(y−8)256=1 3.What are the coordinates of the center of the circle given by the equation x2+y2-16x- 8y+31=0? ANSWER: (8,4) 4.Give the standard equation of the circle satisfying the given condition: center at the origin, radius 4Give ...

Equation of a Circle (x-h)^2 + (y-k)^2 = r^2 distance formula d = square root of (x-h)2 + (y-k)^2 - used to find the radius a.k.a. the distance from the center of a circle from a point on the circle. Center of a Circle (h,k) The center of a circle is equidistant from every point on the circle Standard Equation of a Parabola symmetrical over y axis (x-h)^2=4p(y-k) symmetrical over x axis (y-k)^2=4p(x-h) Directrix & Focus every point on a parbola is the same d...