Verify the identity.sec x + tan x = 

What will be an ideal response?


sec x + tan x =  +  =  =  ?  =  =  =  

Mathematics

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An x-ray of a leg bone fracture was made. On the x-ray film a crack in the bone measured 6.25cm in length. A measuring rod with an actual length of 10.0cm was x-rayed beside the leg. The rod's length was measured to be 12.5cm on the s-ray film. What is the actual length of the crack in this bone?

A. 7.8cm B. 5.0cm C. 7.5cm D. 6.25cm

Mathematics

Answer the question about spiral growth in nature. A spiral obtained by forming a series of Fibonacci rectangles by adding squares and then connecting opposite corners of the squares in a continuous arc is called a ____ .

A. Fibonnacci spiral B. logarithmic spiral C. chambered Fibonnacci rectangle D. golden rectangle E. gnomonic spiral

Mathematics

Indicate whether the statement is true or false.A system of linear inequalities can have solutions in only one quadrant.

A. True B. False

Mathematics

Convert the measurement as indicated.1 gal to pints

A. 11 pt
B. 5 pt
C. 22 pt
D. 2 pt

Mathematics