on April 25, 2022
Is measurement a part of geometry?
Space and AstronomyMeasurement and Geometry are inextricably related. When students measure, they are measuring two-dimensional shapes and three-dimensional objects. The properties of the shapes and objects dictate how they are measured. Is measurement and geometry the same? As nouns the difference between measurement and geometry is that measurement is the act of measuring while geometry is (mathematics|uncountable)
on April 25, 2022
Why is the Earth closest to the sun in January?
Space and AstronomyEarth at perihelion in January Earth’s orbit around the sun isn’t a circle. Earth’s orbit around the sun isn’t a circle. Instead, it’s an ellipse. So it makes sense that Earth swings closest to the sun once each year. Is Earth closest to sun in January? It is all about the tilt of the Earth’s
on April 25, 2022
How many formulas are there in algebra?
Space and AstronomyHere is a list of Algebraic formulas – a2 – b2 = (a – b)(a + b) (a + b)2 = a2 + 2ab + b2 a2 + b2 = (a + b)2 – 2ab. (a – b)2 = a2 – 2ab + b2 (a + b + c)2 = a2 + b2 + c2
on April 25, 2022
Why is completeness axiom important?
Space and AstronomyThis axiom distinguishes the real numbers from all other ordered fields and it is crucial in the proofs of the central theorems of analysis. There is a corresponding definition for the infimum of a set. Why is completeness important in math? …the important mathematical property of completeness, meaning that every nonempty set that has an
on April 25, 2022
What is a function diagram?
Space and AstronomyWhat are function diagrams? A function diagram is yet another representation, with parallel x and y axes. Each (x, y) pair is represented by a line segment connecting the input point on the x axis to the output point on the y axis. The line segment is called the input-output line. How do you tell
on April 25, 2022
What is the root word for Helio?
Space and AstronomyHelio- comes from Greek hḗlios, meaning “sun.” The Latin cognate, sōl, is the source of several words related to the sun, such as solar and solstice. What is the root for Helio? -helio-, root. -helio- comes from Greek, where it has the meaning “sun. What is the Greek meaning of Helio? Sun Helios, (Greek: “Sun”)
on April 25, 2022
What is the prefix of annihilate?
Space and Astronomy‘ ‘The prefix anti is appropriate because an electron and a positron can annihilate each other, disappearing in a burst of energy. What is the root for the word annihilation? annihilate (v.) “reduce to nothing,” 1520s, from Medieval Latin annihilatus, past participle of annihilare “reduce to nothing,” from Latin ad “to” (see ad-) + nihil
on April 25, 2022
How accurate is a telescopic gauge?
Space and AstronomyWhen a dial bore gauge is set using a ring gauge, overall accuracy can be within 0.0001 inches or 0.00254 millimeter. Are telescoping gauges accurate? Telescoping gages will be accurate to about a thousandth (. 001”), possibly more in the hands of an experienced user. Dial bore gauges can easily be found that are accurate
on April 25, 2022
How do you plot an inequality?
Space and AstronomyTo plot an inequality, such as x>3, on a number line, first draw a circle over the number (e.g., 3). Then if the sign includes equal to (≥ or ≤), fill in the circle. If the sign does not include equal to (> or ) Shade above the line for a “greater than” (y> or
on April 25, 2022
What are the properties of a square rectangle and rhombus?
Space and AstronomyConclusion: Quadrilateral Properties Rhombus 1) All the properties of a parallelogram. 2) All sides are of equal length. 3) Diagonals are perpendicular bisectors of each other. Square All the properties of a parallelogram, rectangle and a rhombus. What are the properties of square and rhombus? Similarities of Square and Rhombus Square Rhombus Opposite sides are