The two triangles below are similar. Find the missing lengths.

A. x = 6.3; y = 3.6
B. x = 7.2; y = 3.9
C. x = 6.3; y = 3.9
D. x = 1.24; y = 3.6


Answer: A

Mathematics

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Write the expression as the sum or difference of multiples of logarithms.log15 

A. log15 4 +   - log15 s
B. log15 (4) + log15 s
C. log15 s - log15 4 -  log15 r
D. log15 4 +  log15 r - log15 s

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Solve.An arrow is fired into the air with an initial velocity of 96 feet per second. The height in feet of the arrow t seconds after it was shot into the air is given by the function  Find the domain and the range of the relation. 

A. Domain: [0, 96]; Range: [0, 6] B. Domain: [0, 6]; Range: [0, 144] C. Domain: [0, 6]; Range: [0, 240] D. Domain: [0, 6]; Range: [0, 96]

Mathematics

Find g?g?g, where g(x) = x².

Mathematics

Using the given triangle lattice, if possible, sketch the following shapes. If not possible, explain why.





(a) Sketch four non-congruent non-right parallelograms with AB as one side.
(b) Sketch all of the squares with AB as one side.
(c) Sketch all of the non-square rectangles with AB as one side.
(d) Sketch an isosceles trapezoid with AB as one side.

Mathematics