Perform the indicated operation.27 + (-33)
A. 60
B. 6
C. -60
D. -6
Answer: D
Mathematics
You might also like to view...
Determine the indefinite integral.
A. - 
sech-1 
+ C
B. - 
csch-1 
+ C
C. 
csch-1 
+ C
D. sinh-1 
+ C
Mathematics
Solve the problem with estimation, but do not use a calculator. Use rounding to make the resulting calculations simple.If Jessica can type 48 words per minute, estimate the number of words she can type in one hour.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Simplify the expression by combining like terms.
z + 3x - 3z + 3
A. 
x - 5z + 3
B. 
x + 5z + 3
C. 3x - 5z + 3
D. 3x + 5z + 3
Mathematics
Evaluate the discriminant, and predict the type and number of solutions.t2 + 10t + 25 = 0
A. 200, two different rational B. 0, one rational C. -200, two different imaginary D. 200, two different irrational
Mathematics