Find the unknown number in the proportion. Write your answer as a whole number or a mixed number if possible. =  

A. = 
B. = 
C. = 1
D. = 40


Answer: C

Mathematics

You might also like to view...

Perform the indicated operation. Assume that all variables are nonnegative. + 3 + 3

A. 6x
B. 19x
C. 19x
D. 6x

Mathematics

Find the exact circumference of the circle.

A. 17? units B. 34? units C. 289? units D. 8.5? units

Mathematics

The terminal side of ? in standard position contains the given point. Find the values of the six trigonometric functions of ?.(5, -12)

A. sin ? = 
cos ? = - 
tan ? = - 
csc ? = 
sec ? = - 
cot ? = - 
B. sin ? = - 
cos ? = 
tan ? = - 
csc ? = - 
sec ? = 
cot ? = - 
C. sin ? = - 
cos ? = 
tan ? = - 
csc ? = - 
sec ? = 
cot ? = - 
D. sin ? = - 
cos ? = 
tan ? = - 
csc ? = - 
sec ? = 
cot ? = - 

Mathematics

Provide an appropriate response.If a, b, and c are real numbers, is this statement true or false? 

A. True B. False

Mathematics