Count the number of items asked for in the problem.Triangles (of any size)

A. 16
B. 15
C. 13
D. 19


Answer: A

Mathematics

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Solve the exponential equation and express approximate solutions to the nearest hundredth.7 x + 4 = 41 

A. x = 1.81 B. x = 1.86 C. x = 2.07 D. x = 1.74 E. x = 2.01

Mathematics

Evaluate the discriminant for the equation. Then use it to predict the number of distinct solutions, and whether they are rational, irrational, or nonreal complex.4x2 + 12x + 9 = 0

A. Two distinct irrational solutions B. Two distinct rational solutions C. One rational solution (a double solution) D. Two distinct nonreal complex solutions

Mathematics

Graph the inequality.x + 4y < 6

A.

B.

C.

D.

Mathematics

Write as a proportion.63 smokers is to 70 nonsmokers as 9 smokers is to 10 nonsmokers

A.  = 
B.  = 
C.  = 
D.  = 

Mathematics