Perform the indicated operations. Assume that all variables represent positive numbers.(
- 5)(
+ 6)
A. 
- 30
B. 2
- 30
C. 
+ 1
- 30
D. 
+ 6
- 5
- 30
Answer: D
Mathematics
You might also like to view...
Convert the angle into degree decimal form. Round the answer to two decimal places.214°21'53''
A. 214.32° B. 214.36° C. 214.37° D. 214.42°
Mathematics
Solve the problem.Suppose that the labor cost for a building is approximated by 
where x is the number of days of skilled labor and y is the number of days of semiskilled labor required. Find the x and y that minimize cost C.
A. x = 15, y = 6 B. x = 6, y = 45 C. x = 18, y = 15 D. x = 36, y = 30
Mathematics
Express the rational number as a fraction of integers.0.0131131131 . . .
A. 
B. 
C. 
D. 
Mathematics
Solve.The square has sides of length 6x4 centimeters. Find its area. 
6x4centimeters
A. 12x8 sq cm B. 12x16 sq cm C. 36x8 sq cm D. 36x16 sq cm
Mathematics