Name Class Date [pic] Compound Inequalities 3-6 Reteaching A compound inequality with the word or means one or both inequalities must be true. The graph of the compound inequality a < –4 or a ≥ 3 is shown below. [pic] A compound inequality with the word and means both inequalities must be true. The graph of the compound inequality b ≤ 4 and b > –1 is shown below. [pic] To solve a compound inequality‚ solve the simple inequalities from which it is made. [pic] Problem
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Best Rubik’s Cube I know what you’re thinking… “Are there different kinds of Rubik’s Cube?” The answer to that question is a resounding YES! There is a variety of Rubik’s Cube of different sizes. Apart from the usual 3 x 3 x 3 Rubik’s Cube‚ there’s a 2 x 2 x 2‚ 4 x 4 x 4‚ 5x 5 x 5‚ 6 x 6 x 6‚ 7 x 7 x 7 Rubik’s Cube as well. Heck‚ there’s even a pyramid and dodecahedron shaped Rubik’s Cube. However‚ if you can’t solve the regular Rubik’s cube‚ you might have a headache trying to solve the other Rubik’s
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Mary Cartwright was a british mathematician who was very intelligent and diligent in her career of mathematics. Mary Cartwright was born on December 17‚ 1990 in Aynho‚ Northamptonshire‚ England. William Cartwright was her father who was a vicar or a holder of a church in England. Her mother was Lucy Cartwright. She had 4 siblings‚ but sadly 2 of her brothers died in World War I. Mary Cartwright was homeschooled until she was 11 years old. At only 11 years old she went to Leamington High
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. Exercise: Week Six Concept Check The theorem works In any right triangle. A key observation is that a and b are at right angles. Movement in one direction has no impact on the other. The Pythagorean Theorem can be used with any shape and for any formula that squares a number. The Pythagorean Theorem lets you use find the shortest path distance between orthogonal directions. So it’s not really about right triangles — it’s about comparing “things” moving at right angles. The
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Treasure Hunt: Finding the Values of Right Angle Triangles This final weeks course asks us to find a treasure with two pieces of a map. Now this may not be a common use of the Pythagorean Theorem to solve the distances for a right angled triangle but it is a fun exercise to find the values of the right angle triangle. Buried treasure: Ahmed has half of a treasure map‚which indicates that the treasure is buried in the desert 2x + 6 paces from Castle Rock. Vanessa has the other half of the map
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Shapes Everything around us is made of shapes‚ from the smallest type of micro-organisms to the biggest structure you will ever see in your life. They are the faces of the 3D solids we see around us‚ either being there in its own‚ or being a mix between two or more polygons. Shapes resemble different things and delivers different thoughts when looking or passing by them through the day. Putting these shapes or joining the to form volumes gives as a huge number of volume‚ they could be in the form
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Hypatia Alexander is primarily known for her achievements in mathematics. She came up with the idea of hyperbolas‚ parabolas‚ and ellipses. Her ideas made these concepts easier to understand even throughout the centuries. It all started when she was born in 370 AD. There is some controversy on when her birthday is but it is believed to be in 370 AD. Her father‚ Theon‚ was considered the most educated man in Alexandria‚ Egypt. She grew up with a well educated background. Her father was also a famous
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A PEACH AND ITS CORE --AN ANALYSIS OF _PEACH_ BY D.H. LAWRENCE 1100012705 叶子杰 What will you think of‚ when you eat a fruit‚ like a peach? I think many people’s answer would be nothing at all. However‚ a peach triggers some poetic romance in D.H. Lawrence‚ and some beautiful verses are thus created. The poem _Peach_ was brainless at first glance--this is indeed not an impenetrable poem‚ but it renders a significant thought that the creations of nature‚ even the most unconscious ones‚ has the
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The Pythagorean theorem (A^2 + B^2 = C^2) has been impacting all types of people and careers since it was first realized during Ancient Greece times. It is one of the most widely recognized theorems in the mathematics community‚ and used much more than the average person knows: whether you need need to know the dimensions of a bag or you need find the distance from location to another‚ the Pythagorean theorem can be used. Everyone who was taught this theorem in their first year of algebra continues
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The polygon unit is huge within the fifth grade course of study. After viewing the video‚ I have some new found knowledge regarding triangles and quadrilaterals. Prior to this video‚ I was unfamiliar with the term SSS congruence. This term means that two triangles‚ which have the exact length of sides‚ are congruent. This is a unique characteristic that holds true to only triangles. This feature makes triangles rigid. This term means that a triangle’s sides cannot be compromised. For example‚ if
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