Perform the indicated elementary row operations in the stated order.
; 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Use a trigonometric substitution to evaluate the integral.
A. 
sec-1
+ C
B. 5sec-1 x + C
C. 
sin-1 
+ C
D. sin-1 
+ C
Mathematics
For 6 years, Thompson Cleaners deposits $900 at the end of each quarter into an account paying 10% compounded quarterly. What is the value of the account at the end of 6 years? ? Please round the answer to the nearest cent. ? $ __________
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the area of the rectangle or square.Length = 9 cm, width = 4 cm
A. 36 cm2 B. 13 cm2 C. 26 cm2 D. 72 cm2
Mathematics
Determine whether the graph is the graph of a function.
A. function B. not a function
Mathematics