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AB is a fixed diameter of a circle and is 6 in. long. C is a variable point which moves on the circle. Describe completely the locus of the point of intersecting medians of triangle ABC as C moves a
What type of triangles do you end up with on your trapezoid? Be as specific as possible and example : we know they are right triangles, go a little deeper. You can also cut up the trapezoid to how m
Prove if triangle ABC and triangle DEF are two right triangles with right angles at the vertices C and F, respectively, AB is congruent to DE and BC is congruent to EF, then triangle ABC is congruen
Parqueting by an object is covering a plane by copies of the same object. Can you parquet the plane by an equilateral triangle and which regular n-gons is it possible to parquet the plane?
A Square and a rectangle have the same area of 36cm2. What is thelength of the side of the square? If the rectangle has a lengthwhich is 3 cm more than the side of the square,find the length.Find th
The coordinates of (x,y) of each point on thecircle above satisfy the x2 + y2 = 25. Line l is tangent to the circle at a point A. If the x coordinate of point Ais -4, what is the slope of line l? the
Imagine a transversal intersecting two parallel lines. If the slope of the transversal is changed to increase one of the angles at the intersection by, what happens to the adjacent angle?
A square support unit in a television is made with a sidemeasuring 4 centimeters. A new model being designed for the upcoming year will have a larger square with a side measuring 4.3centimeters. By
Let A, B, and C be three noncollinear points and let P be a point in the interior of angle BAC. Then P lies on the angle bisector of angle BAC if and only if d(P, AB) = d (P, AC)
An embroidered placement costs $2.95. An embroidered table cloth is similar to the placemat, but four times as long andfour times as wide. How much would you expect to pay for the tablecloth?
If you know two triangles are similar by the SAS Similarity Theorem what, additional piece(s) of information would you need to prove this triangles congruent? Please explain why.
Two angles are supplementary. The measure of the smaller angleis one-half the measure of the largeer angle. Find the the degree meausre of the larger angle.
An equilateral triangle has vertices at (0,0) and (6,0) in acoordinate plane. What are the coordinates of the third vertex? Youmay want to sketch it out.
If the student would like this investment to be worth $1,000,000 in 45 years, what annual interest rate would the account need to pay?
Estimate how many feet by assuming that the sand grains are roughly cube-shaped, each one with an edge length of 0.10 mm Texas has a land area of 268,601 square miles.
Suppose your friend thinks that perpendicular lines if neither line is vertical have slopes that are reciprocals of each other. How could you explain to your friend that this is incorrect
At the close of business, a store owner had $505 in 5 and 10 dollar bills in the cash register. if there was a total of 70 of these bills, how many of each denomination were there?
From a balloon 1106 ft high, the angle of depression to the ranger headquarters is 66 degrees 43'. How far is the headquarters from a point on the ground directly below the balloon to the nearest
How should he cut the molding to get the largest possible area for the print using the inside edge of the molding as the perimeter?
Four guy wires are to be placed from the top of a 40-meter-tall radio tower to points 12 meters from the center of the base of the tower. What is the total length of the wire needed?
The foundation of a house has the following measurements: 60 feet by 40 feet by 2 feet. If cement costs $0.03 per pound and weighs 15 lb / cubic feet how much will the foundation cost?
A pipe 4 inches in diameter and 6 feet 10 inches long is 3 quarters full of water. If 1 cubic foot of water equals 62.4 pounds, what is the weight of the base of the pipe?
The mixture is to sell for $13 per kilogram. Find how much of each should be used to make 180-kilogram mixture. How many kilograms of the Kenyan coffee should be in the mixture?
Christine went shopping and bought each one of her 6 nephews a gift, either a video that costing $14.95 or a CD costing $16.88. She spent a total of $95.49 on the gifts. How many videos and how m
The two games together earn $3725.50 for the team. Thursday's game generates $397.50 less than Sunday's game. How much money was taken in at each game?