Use a formula to solve the problem.A water reservoir is shaped like a rectangular solid with a base that is 5 meters by 3 meters, and a vertical height of 9 meters. How much water is in the reservoir if it is completely full?

A. 135 m3
B. 243 m3
C. 225 m3
D. 45 m3


Answer: A

Mathematics

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The following table shows the population N of an ant colony t months after it is established.  Use logistic regression to find a logistic model for the ant population.  t 5 10 15 20 25 N 233 664 988 1,721 1,933?

A.
B.
C.
D.

Mathematics

The pair of triangles is congruent. List the corresponding angles and the corresponding sides.  

A. ?1 and ?6; ?2 and ?5; ?3 and ?4;  and  and  and 
B. ?1 and ?6; ?2 and ?5; ?3 and ?4;  and  and  and 
C. ?1 and ?5; ?2 and ?6; ?3 and ?4;  and  and  and 
D. ?1 and ?5; ?2 and ?6; ?3 and ?4;  and  and  and 

Mathematics

Determine whether the matrix is a regular stochastic matrix. Give a reason for your conclusion.

What will be an ideal response?

Mathematics

Simplify. If an expression does not represent a real number, state this.

A. 3 B. 5 C. 9 D. ±3

Mathematics