Basic Math Problems - Algebra and Geometry

I need help in completing the following exercises. I need to use the Equation Editor in Microsoft® Word to do these problems, then submit a Word document, showing the work and answers. Attached you will find the problems to be completed. Please help me by actually working the problems with microsoft Equation Editor & replying ...continues

Point and Segment, Volume and Dimensions

Please see attachment for full problem description. 1. (4 pts) Use the figure below to find the following: Hint: Your answers will be points or segments from this figure. See attachment 2. Lines A and B are parallel and are cut by the transversal shown. Determine the measures of angles 1 throu ...continues

computing the volume of a regular tetrahedron of edge length 1...possibly for more credits if correct answer.

I need you to show me how to compute the volume of a regular tetrahedron of edge lenth 1. this is an Euclidean geometry class. and how to compute the volume of a regular octahedron of edge lenth 1.It does not have to be a written proof, just a step by step approach on how you got the answer, that is it. I probably would use the ...continues

Find the volume of a tetrahedron and an octahedron.

I need help writing a proof of the formulas of the volumes of two regular polyhedra (Platonic solids): (1) a tetrahedron and (2) an octahedron. I then have to use those formulas to find the volumes given a side length of 1.

A rectangular tank 5m X 4.5 m X 2.1m is dug in the center of a rectangular field 13.5m X 2.5m.

A rectangular tank 5m X 4.5 m X 2.1m is dug in the center of a rectangular field 13.5m X 2.5m. The earth dug out is spread out evenly over the remaining portion of the field. How much is the level of field raised?

Cutting a Circle into Triangles

If there are n points on the circumference of a "cake" and each pair of these points is joined by a line or "cut" Let Wn be the number of regions. In the attached picture W4 = 8 (points ABCD). If we add point E and join it to every other point. Consider how many regions the segment AED is split into and then triangles ABC and AB ...continues

Complementary Angles and Systems of Equations

Two angles are complementary of each other. Twice one angle is equal to the other angle plus the product of three and five. A. Set up a system of linear equations to represent the two angles. (Hint: You will need two equations and two unknowns.) B. Graph each of the equations on one rectangular coordinate system. (Hint: Y ...continues

Geometric Sequence

find the missing terms in this geometric sequence: 1, __, __, __, 1/4

Pythagorean Theorem

A right triangle has legs of lengths 5 inches and 12 inches. Use the pythagorean theorem to find the area of a square drawn on the hyptenuse?

Explain how to compute the volume of a regular tetrahedron of edge length 2α.

Euclidean Geometry (I) Computing the Volume of a regular tetrahedron of edge length 2α Explain how to compute the volume of a regular tetrahedron of edge length 2α.