Find the probability.A bag contains 13 balls numbered 1 through 13. What is the probability of selecting a ball that has an even number when one ball is drawn from the bag?

A.  
B.
C. 6 
D.


Answer: D

Mathematics

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Solve the problem.A town's population in 1976 was 147,703. By the year 2000 it had increased by 26,217. How many people lived there in 2000?

A. 174,020 people B. 174,920 people C. 172,920 people D. 173,920 people

Mathematics

Perform the division.(x4 - 81) ÷ (x + 3)

A. x3 + 3x2 + 9x + 27 B. x3 + 3x2 - 9x + 27 C. x3 - 3x2 + 9x - 27 D. x2 + 3x + 9

Mathematics

Give the domain of the function . ?

A. domain: all reals and with
B. domain: all reals  and  with
C. domain: all reals  and  with
D. domain: all reals  and  with
E. domain: all reals  and  with

Mathematics

The material for the base of an open box costs 1.5 times as much per unit area as the material for constructing the sides. Use Lagrange multipliers to find the dimensions of the box of largest volume that can be made for a fixed cost of 200.00. Round your answers to two decimal places. (Maximizesubject to

data-wiris-created="true" varid="variable_id_field" variablename="impvar_1da89bd44aa948cc8d7112fa5" />.)
?

A. Bottom dimensions: ; height: 
B. Bottom dimensions: ; height: 
C. Bottom dimensions: ; height: 
D. Bottom dimensions: ; height: 
E. Bottom dimensions: ; height: 

Mathematics